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105060172 = 2273752149
BaseRepresentation
bin1100100001100…
…01011101001100
321022200121110111
412100301131030
5203343411142
614231445404
72413665610
oct620613514
9238617414
10105060172
1154338298
122b226864
13189c5aa9
14dd4b340
159353e17
hex643174c

105060172 has 12 divisors (see below), whose sum is σ = 210120400. Its totient is φ = 45025776.

The previous prime is 105060143. The next prime is 105060199. The reversal of 105060172 is 271060501.

105060172 is an admirable number.

It is a super-2 number, since 2×1050601722 = 22075279481339168, 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, 1876047 + ... + 1876102.

Almost surely, 2105060172 is an apocalyptic number.

It is an amenable number.

105060172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

105060172 is a wasteful number, since it uses less digits than its factorization.

105060172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752160 (or 3752158 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 105060172 is about 10249.8864383953. The cubic root of 105060172 is about 471.8594992613.

The spelling of 105060172 in words is "one hundred five million, sixty thousand, one hundred seventy-two".

Divisors: 1 2 4 7 14 28 3752149 7504298 15008596 26265043 52530086 105060172