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2250237264 = 243117379739
BaseRepresentation
bin1000011000011111…
…1110010101010000
312210211012220012220
42012013332111100
514102030043024
61011142221040
7106522462332
oct20607762520
95724186186
102250237264
11a55222620
12529724780
1329b270a52
14174bd7452
15d2841e79
hex861fe550

2250237264 has 160 divisors (see below), whose sum is σ = 6518630400. Its totient is φ = 663137280.

The previous prime is 2250237263. The next prime is 2250237307. The reversal of 2250237264 is 4627320522.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250237263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3044607 + ... + 3045345.

It is an arithmetic number, because the mean of its divisors is an integer number (40741440).

Almost surely, 22250237264 is an apocalyptic number.

2250237264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2250237264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3259315200).

2250237264 is an abundant number, since it is smaller than the sum of its proper divisors (4268393136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2250237264 is a wasteful number, since it uses less digits than its factorization.

2250237264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 2250237264 is about 47436.6658187525. The cubic root of 2250237264 is about 1310.4167553067.

Adding to 2250237264 its reverse (4627320522), we get a palindrome (6877557786).

The spelling of 2250237264 in words is "two billion, two hundred fifty million, two hundred thirty-seven thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 73 79 88 132 146 158 176 219 237 264 292 316 438 474 528 584 632 739 803 869 876 948 1168 1264 1478 1606 1738 1752 1896 2217 2409 2607 2956 3212 3476 3504 3792 4434 4818 5214 5767 5912 6424 6952 8129 8868 9636 10428 11534 11824 12848 13904 16258 17301 17736 19272 20856 23068 24387 32516 34602 35472 38544 41712 46136 48774 53947 58381 63437 65032 69204 92272 97548 107894 116762 126874 130064 138408 161841 175143 190311 195096 215788 233524 253748 276816 323682 350286 380622 390192 431576 467048 507496 593417 642191 647364 700572 761244 863152 934096 1014992 1186834 1284382 1294728 1401144 1522488 1780251 1926573 2373668 2568764 2589456 2802288 3044976 3560502 3853146 4261813 4747336 5137528 7121004 7706292 8523626 9494672 10275056 12785439 14242008 15412584 17047252 25570878 28484016 30825168 34094504 46879943 51141756 68189008 93759886 102283512 140639829 187519772 204567024 281279658 375039544 562559316 750079088 1125118632 2250237264