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105884916 = 223232913229
BaseRepresentation
bin1100100111110…
…10110011110100
321101020111210120
412103322303310
5204101304131
614301251540
72424002244
oct623726364
9241214716
10105884916
11548509a5
122b563bb0
1318c242c7
14100c3b24
159468496
hex64facf4

105884916 has 48 divisors (see below), whose sum is σ = 266716800. Its totient is φ = 32593792.

The previous prime is 105884903. The next prime is 105884923. The reversal of 105884916 is 619488501.

It is a super-2 number, since 2×1058849162 = 22423230872654112, 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 15 ways as a sum of consecutive naturals, for example, 1390 + ... + 14618.

It is an arithmetic number, because the mean of its divisors is an integer number (5556600).

Almost surely, 2105884916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105884916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133358400).

105884916 is an abundant number, since it is smaller than the sum of its proper divisors (160831884).

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

105884916 is a wasteful number, since it uses less digits than its factorization.

105884916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13288 (or 13286 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 105884916 is about 10290.0396500694. The cubic root of 105884916 is about 473.0910137487.

The spelling of 105884916 in words is "one hundred five million, eight hundred eighty-four thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 23 29 46 58 69 87 92 116 138 174 276 348 667 1334 2001 2668 4002 8004 13229 26458 39687 52916 79374 158748 304267 383641 608534 767282 912801 1150923 1217068 1534564 1825602 2301846 3651204 4603692 8823743 17647486 26471229 35294972 52942458 105884916