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105383168 = 281137423
BaseRepresentation
bin1100100100000…
…00010100000000
321100022000112022
412102000110000
5203434230133
614242421012
72416512362
oct622002400
9240260468
10105383168
1154538a30
122b361768
1318aa9b07
14ddd2d32
1593b9998
hex6480500

105383168 has 36 divisors (see below), whose sum is σ = 229483968. Its totient is φ = 47900160.

The previous prime is 105383147. The next prime is 105383183. The reversal of 105383168 is 861383501.

It is a super-2 number, since 2×1053831682 = 22211224195432448, which contains 22 as substring.

It is a congruent number.

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, 15896 + ... + 21527.

Almost surely, 2105383168 is an apocalyptic number.

It is an amenable number.

105383168 is an abundant number, since it is smaller than the sum of its proper divisors (124100800).

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

105383168 is an equidigital number, since it uses as much as digits as its factorization.

105383168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37450 (or 37436 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 105383168 is about 10265.6304238951. The cubic root of 105383168 is about 472.3425646836.

The spelling of 105383168 in words is "one hundred five million, three hundred eighty-three thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 704 1408 2816 37423 74846 149692 299384 411653 598768 823306 1197536 1646612 2395072 3293224 4790144 6586448 9580288 13172896 26345792 52691584 105383168