Base | Representation |
---|---|
bin | 1110100111001… |
… | …1100001101100 |
3 | 11021022212220101 |
4 | 3221303201230 |
5 | 111142244404 |
6 | 10025400444 |
7 | 1342650544 |
oct | 351634154 |
9 | 137285811 |
10 | 61290604 |
11 | 316625a1 |
12 | 18639124 |
13 | c90c53b |
14 | 81d6324 |
15 | 55aa2a4 |
hex | 3a7386c |
61290604 has 12 divisors (see below), whose sum is σ = 109017328. Its totient is φ = 30142800.
The previous prime is 61290587. The next prime is 61290617. The reversal of 61290604 is 40609216.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
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, 125352 + ... + 125839.
Almost surely, 261290604 is an apocalyptic number.
It is an amenable number.
61290604 is a deficient number, since it is larger than the sum of its proper divisors (47726724).
61290604 is a wasteful number, since it uses less digits than its factorization.
61290604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251256 (or 251254 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 61290604 is about 7828.8315858754. The cubic root of 61290604 is about 394.2738439981.
The spelling of 61290604 in words is "sixty-one million, two hundred ninety thousand, six hundred four".
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