Base | Representation |
---|---|
bin | 1110101000010… |
… | …1100010111101 |
3 | 11021110122011001 |
4 | 3222011202331 |
5 | 111202130123 |
6 | 10031130301 |
7 | 1343405665 |
oct | 352054275 |
9 | 137418131 |
10 | 61364413 |
11 | 31702aa0 |
12 | 18673991 |
13 | c937006 |
14 | 82151a5 |
15 | 55c20ad |
hex | 3a858bd |
61364413 has 16 divisors (see below), whose sum is σ = 69293952. Its totient is φ = 53856000.
The previous prime is 61364399. The next prime is 61364417. The reversal of 61364413 is 31446316.
It is not a de Polignac number, because 61364413 - 213 = 61356221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61364417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45793 + ... + 47113.
It is an arithmetic number, because the mean of its divisors is an integer number (4330872).
Almost surely, 261364413 is an apocalyptic number.
It is an amenable number.
61364413 is a deficient number, since it is larger than the sum of its proper divisors (7929539).
61364413 is a wasteful number, since it uses less digits than its factorization.
61364413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1476.
The product of its digits is 5184, while the sum is 28.
The square root of 61364413 is about 7833.5440893634. The cubic root of 61364413 is about 394.4320481516.
The spelling of 61364413 in words is "sixty-one million, three hundred sixty-four thousand, four hundred thirteen".
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