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105052368 = 24319127907
BaseRepresentation
bin1100100001011…
…11100011010000
321022200012202110
412100233203100
5203343133433
614231345320
72413634061
oct620574320
9238605673
10105052368
1154332443
122b222240
13189c2385
14dd48568
159351963
hex642f8d0

105052368 has 80 divisors (see below), whose sum is σ = 288235520. Its totient is φ = 32876928.

The previous prime is 105052331. The next prime is 105052393. The reversal of 105052368 is 863250501.

It is a super-2 number, since 2×1050523682 = 22072000044814848, 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, 115371 + ... + 116277.

It is an arithmetic number, because the mean of its divisors is an integer number (3602944).

Almost surely, 2105052368 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 105052368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144117760).

105052368 is an abundant number, since it is smaller than the sum of its proper divisors (183183152).

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

105052368 is a wasteful number, since it uses less digits than its factorization.

105052368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 105052368 is about 10249.5057441810. The cubic root of 105052368 is about 471.8478155355.

The spelling of 105052368 in words is "one hundred five million, fifty-two thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 127 152 228 254 304 381 456 508 762 907 912 1016 1524 1814 2032 2413 2721 3048 3628 4826 5442 6096 7239 7256 9652 10884 14478 14512 17233 19304 21768 28956 34466 38608 43536 51699 57912 68932 103398 115189 115824 137864 206796 230378 275728 345567 413592 460756 691134 827184 921512 1382268 1843024 2188591 2764536 4377182 5529072 6565773 8754364 13131546 17508728 26263092 35017456 52526184 105052368