Base | Representation |
---|---|
bin | 1100100010111… |
… | …11001110100100 |
3 | 21100001010122012 |
4 | 12101133032210 |
5 | 203420411102 |
6 | 14235453352 |
7 | 2415406316 |
oct | 621371644 |
9 | 240033565 |
10 | 105247652 |
11 | 54456134 |
12 | 2b2b7258 |
13 | 18a60223 |
14 | dd997b6 |
15 | 938e752 |
hex | 645f3a4 |
105247652 has 12 divisors (see below), whose sum is σ = 186403056. Its totient is φ = 51989640.
The previous prime is 105247643. The next prime is 105247693. The reversal of 105247652 is 256742501.
It is a super-2 number, since 2×1052476522 = 22154136503026208, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158174 + ... + 158837.
It is an arithmetic number, because the mean of its divisors is an integer number (15533588).
Almost surely, 2105247652 is an apocalyptic number.
It is an amenable number.
105247652 is a deficient number, since it is larger than the sum of its proper divisors (81155404).
105247652 is a wasteful number, since it uses less digits than its factorization.
105247652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317098 (or 317096 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 32.
The square root of 105247652 is about 10259.0278291854. The cubic root of 105247652 is about 472.1400104130.
The spelling of 105247652 in words is "one hundred five million, two hundred forty-seven thousand, six hundred fifty-two".
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