Base | Representation |
---|---|
bin | 1110101010010… |
… | …1100011000100 |
3 | 11021201021221211 |
4 | 3222211203010 |
5 | 111220323432 |
6 | 10034021204 |
7 | 1344463102 |
oct | 352454304 |
9 | 137637854 |
10 | 61495492 |
11 | 31792523 |
12 | 18717804 |
13 | c981886 |
14 | 824ac72 |
15 | 55ead47 |
hex | 3aa58c4 |
61495492 has 12 divisors (see below), whose sum is σ = 109091836. Its totient is φ = 30326400.
The previous prime is 61495471. The next prime is 61495513. The reversal of 61495492 is 29459416.
It is an interprime number because it is at equal distance from previous prime (61495471) and next prime (61495513).
It can be written as a sum of positive squares in 2 ways, for example, as 10601536 + 50893956 = 3256^2 + 7134^2 .
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, 105009 + ... + 105592.
Almost surely, 261495492 is an apocalyptic number.
It is an amenable number.
61495492 is a deficient number, since it is larger than the sum of its proper divisors (47596344).
61495492 is a wasteful number, since it uses less digits than its factorization.
61495492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210678 (or 210676 counting only the distinct ones).
The product of its digits is 77760, while the sum is 40.
The square root of 61495492 is about 7841.9061458296. The cubic root of 61495492 is about 394.7126939233.
The spelling of 61495492 in words is "sixty-one million, four hundred ninety-five thousand, four hundred ninety-two".
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