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105742592 = 282317959
BaseRepresentation
bin1100100110110…
…00000100000000
321100222021120022
412103120010000
5204032230332
614254233012
72422540304
oct623300400
9240867508
10105742592
1154763a7a
122b4b5768
1318ba45a7
1410087d04
15943b212
hex64d8100

105742592 has 36 divisors (see below), whose sum is σ = 220261440. Its totient is φ = 50569728.

The previous prime is 105742589. The next prime is 105742607. The reversal of 105742592 is 295247501.

It is a super-2 number, since 2×1057425922 = 22362991525756928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3092 + ... + 14867.

Almost surely, 2105742592 is an apocalyptic number.

It is an amenable number.

105742592 is an abundant number, since it is smaller than the sum of its proper divisors (114518848).

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

105742592 is an equidigital number, since it uses as much as digits as its factorization.

105742592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17998 (or 17984 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 105742592 is about 10283.1217050077. The cubic root of 105742592 is about 472.8789520800.

The spelling of 105742592 in words is "one hundred five million, seven hundred forty-two thousand, five hundred ninety-two".

Divisors: 1 2 4 8 16 23 32 46 64 92 128 184 256 368 736 1472 2944 5888 17959 35918 71836 143672 287344 413057 574688 826114 1149376 1652228 2298752 3304456 4597504 6608912 13217824 26435648 52871296 105742592