Base | Representation |
---|---|
bin | 101000000001… |
… | …001100010101 |
3 | 201201222110102 |
4 | 220001030111 |
5 | 10141200040 |
6 | 1012503445 |
7 | 155111654 |
oct | 50011425 |
9 | 21658412 |
10 | 10490645 |
11 | 5a15860 |
12 | 361ab85 |
13 | 2233ca9 |
14 | 157119b |
15 | dc3515 |
hex | a01315 |
10490645 has 16 divisors (see below), whose sum is σ = 14332032. Its totient is φ = 7296960.
The previous prime is 10490639. The next prime is 10490651. The reversal of 10490645 is 54609401.
It is an interprime number because it is at equal distance from previous prime (10490639) and next prime (10490651).
It is not a de Polignac number, because 10490645 - 212 = 10486549 is a prime.
It is a super-2 number, since 2×104906452 = 220107265032050, 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, 2882 + ... + 5411.
It is an arithmetic number, because the mean of its divisors is an integer number (895752).
Almost surely, 210490645 is an apocalyptic number.
It is an amenable number.
10490645 is a deficient number, since it is larger than the sum of its proper divisors (3841387).
10490645 is a wasteful number, since it uses less digits than its factorization.
10490645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8332.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 10490645 is about 3238.9265196975. The cubic root of 10490645 is about 218.9109052878.
The spelling of 10490645 in words is "ten million, four hundred ninety thousand, six hundred forty-five".
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