Search a number
-
+
226307952 = 24331359683
BaseRepresentation
bin11010111110100…
…10111101110000
3120202211122011000
431133102331300
5430413323302
634242322000
75415404643
oct1537227560
9522748130
10226307952
11106821572
1263959300
1337b68940
14220ada5a
1514d0431c
hexd7d2f70

226307952 has 160 divisors (see below), whose sum is σ = 712454400. Its totient is φ = 68352768.

The previous prime is 226307929. The next prime is 226307989. The reversal of 226307952 is 259703622.

226307952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331003 + ... + 331685.

It is an arithmetic number, because the mean of its divisors is an integer number (4452840).

Almost surely, 2226307952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226307952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356227200).

226307952 is an abundant number, since it is smaller than the sum of its proper divisors (486146448).

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

226307952 is a wasteful number, since it uses less digits than its factorization.

226307952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 226307952 is about 15043.5352228125. The cubic root of 226307952 is about 609.3964755508.

The spelling of 226307952 in words is "two hundred twenty-six million, three hundred seven thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 59 72 78 104 108 117 118 144 156 177 208 216 234 236 312 351 354 432 468 472 531 624 683 702 708 767 936 944 1062 1366 1404 1416 1534 1593 1872 2049 2124 2301 2732 2808 2832 3068 3186 4098 4248 4602 5464 5616 6136 6147 6372 6903 8196 8496 8879 9204 10928 12272 12294 12744 13806 16392 17758 18408 18441 20709 24588 25488 26637 27612 32784 35516 36816 36882 40297 41418 49176 53274 55224 71032 73764 79911 80594 82836 98352 106548 110448 120891 142064 147528 159822 161188 165672 213096 239733 241782 295056 319644 322376 331344 362673 426192 479466 483564 523861 639288 644752 725346 958932 967128 1047722 1088019 1278576 1450692 1571583 1917864 1934256 2095444 2176038 2901384 3143166 3835728 4190888 4352076 4714749 5802768 6286332 8381776 8704152 9429498 12572664 14144247 17408304 18858996 25145328 28288494 37717992 56576988 75435984 113153976 226307952