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105014052 = 2232111320399
BaseRepresentation
bin1100100001001…
…10001100100100
321022121021012100
412100212030210
5203340422202
614230452100
72413414263
oct620461444
9238537170
10105014052
1154306680
122b204030
13189aaac0
14dd385da
15934541c
hex6426324

105014052 has 72 divisors (see below), whose sum is σ = 311875200. Its totient is φ = 29373120.

The previous prime is 105014033. The next prime is 105014089. The reversal of 105014052 is 250410501.

It is a super-2 number, since 2×1050140522 = 22055902234917408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5052 + ... + 15347.

It is an arithmetic number, because the mean of its divisors is an integer number (4331600).

Almost surely, 2105014052 is an apocalyptic number.

105014052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105014052 is an abundant number, since it is smaller than the sum of its proper divisors (206861148).

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

105014052 is a wasteful number, since it uses less digits than its factorization.

105014052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20433 (or 20428 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 105014052 is about 10247.6364104119. The cubic root of 105014052 is about 471.7904425011.

Adding to 105014052 its reverse (250410501), we get a palindrome (355424553).

The spelling of 105014052 in words is "one hundred five million, fourteen thousand, fifty-two".

Divisors: 1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 132 143 156 198 234 286 396 429 468 572 858 1287 1716 2574 5148 20399 40798 61197 81596 122394 183591 224389 244788 265187 367182 448778 530374 673167 734364 795561 897556 1060748 1346334 1591122 2019501 2386683 2692668 2917057 3182244 4039002 4773366 5834114 8078004 8751171 9546732 11668228 17502342 26253513 35004684 52507026 105014052