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105685234 = 2475631997
BaseRepresentation
bin1100100110010…
…10000011110010
321100212100212221
412103022003302
5204023411414
614253111254
72422211134
oct623120362
9240770787
10105685234
1154724976
122b48852a
1318b84455
1410071054
159429224
hex64ca0f2

105685234 has 16 divisors (see below), whose sum is σ = 162269568. Its totient is φ = 51600592.

The previous prime is 105685219. The next prime is 105685247. The reversal of 105685234 is 432586501.

It is a super-2 number, since 2×1056852342 = 22338737371269512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105685234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51924 + ... + 53920.

It is an arithmetic number, because the mean of its divisors is an integer number (10141848).

Almost surely, 2105685234 is an apocalyptic number.

105685234 is a deficient number, since it is larger than the sum of its proper divisors (56584334).

105685234 is a wasteful number, since it uses less digits than its factorization.

105685234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 105685234 is about 10280.3323876225. The cubic root of 105685234 is about 472.7934353042.

The spelling of 105685234 in words is "one hundred five million, six hundred eighty-five thousand, two hundred thirty-four".

Divisors: 1 2 47 94 563 1126 1997 3994 26461 52922 93859 187718 1124311 2248622 52842617 105685234