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105052110 = 2357347969
BaseRepresentation
bin1100100001011…
…11011111001110
321022200012101220
412100233133032
5203343131420
614231344210
72413633242
oct620573716
9238605356
10105052110
1154332229
122b222066
13189c2217
14dd48422
159351840
hex642f7ce

105052110 has 32 divisors (see below), whose sum is σ = 255584160. Its totient is φ = 27629568.

The previous prime is 105052043. The next prime is 105052111. The reversal of 105052110 is 11250501.

It is a super-2 number, since 2×1050521102 = 22071891630904200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 105052110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105052111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21795 + ... + 26174.

It is an arithmetic number, because the mean of its divisors is an integer number (7987005).

Almost surely, 2105052110 is an apocalyptic number.

105052110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105052110 is an abundant number, since it is smaller than the sum of its proper divisors (150532050).

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

105052110 is a wasteful number, since it uses less digits than its factorization.

105052110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48052.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 105052110 is about 10249.4931582006. The cubic root of 105052110 is about 471.8474292620.

The spelling of 105052110 in words is "one hundred five million, fifty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 1095 2190 47969 95938 143907 239845 287814 479690 719535 1439070 3501737 7003474 10505211 17508685 21010422 35017370 52526055 105052110