Base | Representation |
---|---|
bin | 1100001110110… |
… | …00000101010101 |
3 | 21011001110120000 |
4 | 12013120011111 |
5 | 202231100244 |
6 | 14103001513 |
7 | 2354026320 |
oct | 607300525 |
9 | 234043500 |
10 | 102596949 |
11 | 52a05674 |
12 | 2a439299 |
13 | 18342870 |
14 | d8a97b7 |
15 | 9019169 |
hex | 61d8155 |
102596949 has 80 divisors (see below), whose sum is σ = 195148800. Its totient is φ = 52254720.
The previous prime is 102596939. The next prime is 102596953. The reversal of 102596949 is 949695201.
102596949 is a `hidden beast` number, since 10 + 2 + 596 + 9 + 49 = 666.
It is a de Polignac number, because none of the positive numbers 2k-102596949 is a prime.
It is a super-2 number, since 2×1025969492 = 21052267888217202, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102596939) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 228277 + ... + 228725.
It is an arithmetic number, because the mean of its divisors is an integer number (2439360).
Almost surely, 2102596949 is an apocalyptic number.
It is an amenable number.
102596949 is a deficient number, since it is larger than the sum of its proper divisors (92551851).
102596949 is a wasteful number, since it uses less digits than its factorization.
102596949 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512 (or 503 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 45.
The square root of 102596949 is about 10129.0152038587. The cubic root of 102596949 is about 468.1425847597.
The spelling of 102596949 in words is "one hundred two million, five hundred ninety-six thousand, nine hundred forty-nine".
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