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105789264 = 24371973227
BaseRepresentation
bin1100100111000…
…11011101010000
321101001122120220
412103203131100
5204040224024
614255233040
72423123340
oct623433520
9241048526
10105789264
1154796049
122b518780
1318bbc8c9
141009ad20
159449e79
hex64e3750

105789264 has 160 divisors (see below), whose sum is σ = 334740480. Its totient is φ = 28118016.

The previous prime is 105789263. The next prime is 105789289. The reversal of 105789264 is 462987501.

It is a super-2 number, since 2×1057892642 = 22382736755323392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105789263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465919 + ... + 466145.

It is an arithmetic number, because the mean of its divisors is an integer number (2092128).

Almost surely, 2105789264 is an apocalyptic number.

105789264 is a gapful number since it is divisible by the number (14) 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 105789264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167370240).

105789264 is an abundant number, since it is smaller than the sum of its proper divisors (228951216).

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

105789264 is a wasteful number, since it uses less digits than its factorization.

105789264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 105789264 is about 10285.3908044371. The cubic root of 105789264 is about 472.9485139591.

The spelling of 105789264 in words is "one hundred five million, seven hundred eighty-nine thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 56 57 73 76 84 112 114 133 146 152 168 219 227 228 266 292 304 336 399 438 454 456 511 532 584 681 798 876 908 912 1022 1064 1168 1362 1387 1533 1589 1596 1752 1816 2044 2128 2724 2774 3066 3178 3192 3504 3632 4088 4161 4313 4767 5448 5548 6132 6356 6384 8176 8322 8626 9534 9709 10896 11096 12264 12712 12939 16571 16644 17252 19068 19418 22192 24528 25424 25878 29127 30191 33142 33288 34504 38136 38836 49713 51756 58254 60382 66284 66576 69008 76272 77672 90573 99426 103512 115997 116508 120764 132568 155344 181146 198852 207024 231994 233016 241528 265136 314849 347991 362292 397704 463988 466032 483056 629698 695982 724584 795408 927976 944547 1259396 1391964 1449168 1855952 1889094 2203943 2518792 2783928 3778188 4407886 5037584 5567856 6611829 7556376 8815772 13223658 15112752 17631544 26447316 35263088 52894632 105789264