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105236754032 = 24171920363149
BaseRepresentation
bin110001000000010011…
…0010110111001110000
3101001122010112000021202
41202000212112321300
53211011102112112
6120202312510332
710413602435654
oct1420046267160
9331563460252
10105236754032
11406a34499a3
121848b6ab3a8
139c01723877
145144750a64
152b0dd5a6c2
hex1880996e70

105236754032 has 40 divisors (see below), whose sum is σ = 227252754000. Its totient is φ = 46916692992.

The previous prime is 105236754019. The next prime is 105236754041. The reversal of 105236754032 is 230457632501.

It is a super-2 number, since 2×1052367540322 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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, 10176407 + ... + 10186742.

It is an arithmetic number, because the mean of its divisors is an integer number (5681318850).

Almost surely, 2105236754032 is an apocalyptic number.

It is an amenable number.

105236754032 is an abundant number, since it is smaller than the sum of its proper divisors (122015999968).

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

105236754032 is a wasteful number, since it uses less digits than its factorization.

105236754032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20363193 (or 20363187 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 105236754032 in words is "one hundred five billion, two hundred thirty-six million, seven hundred fifty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 17 19 34 38 68 76 136 152 272 304 323 646 1292 2584 5168 20363149 40726298 81452596 162905192 325810384 346173533 386899831 692347066 773799662 1384694132 1547599324 2769388264 3095198648 5538776528 6190397296 6577297127 13154594254 26309188508 52618377016 105236754032