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105715060 = 225111393457
BaseRepresentation
bin1100100110100…
…01010101110100
321100220212210121
412103101111310
5204030340220
614253501324
72422364113
oct623212564
9240825717
10105715060
1154745320
122b4a1844
1318b94bb9
141007bc7a
159432eaa
hex64d1574

105715060 has 48 divisors (see below), whose sum is σ = 243996480. Its totient is φ = 38154240.

The previous prime is 105715039. The next prime is 105715087. The reversal of 105715060 is 60517501.

It is a super-2 number, since 2×1057150602 = 22351347821607200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28852 + ... + 32308.

It is an arithmetic number, because the mean of its divisors is an integer number (5083260).

Almost surely, 2105715060 is an apocalyptic number.

105715060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105715060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121998240).

105715060 is an abundant number, since it is smaller than the sum of its proper divisors (138281420).

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

105715060 is a wasteful number, since it uses less digits than its factorization.

105715060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616 (or 3614 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 105715060 is about 10281.7829193190. The cubic root of 105715060 is about 472.8379076495.

The spelling of 105715060 in words is "one hundred five million, seven hundred fifteen thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 139 220 278 556 695 1390 1529 2780 3058 3457 6116 6914 7645 13828 15290 17285 30580 34570 38027 69140 76054 152108 190135 380270 480523 760540 961046 1922092 2402615 4805230 5285753 9610460 10571506 21143012 26428765 52857530 105715060