Base | Representation |
---|---|
bin | 1100110110111… |
… | …0100111111101 |
3 | 10202110221201200 |
4 | 3031232213331 |
5 | 102301233433 |
6 | 5203530113 |
7 | 1223254521 |
oct | 315564775 |
9 | 122427650 |
10 | 53930493 |
11 | 28495861 |
12 | 16089939 |
13 | b233446 |
14 | 723bd81 |
15 | 4b04613 |
hex | 336e9fd |
53930493 has 24 divisors (see below), whose sum is σ = 82754880. Its totient is φ = 33747840.
The previous prime is 53930489. The next prime is 53930507. The reversal of 53930493 is 39403935.
It is a happy number.
53930493 is a `hidden beast` number, since 539 + 30 + 4 + 93 = 666.
It is not a de Polignac number, because 53930493 - 22 = 53930489 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53930453) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17928 + ... + 20718.
It is an arithmetic number, because the mean of its divisors is an integer number (3448120).
Almost surely, 253930493 is an apocalyptic number.
It is an amenable number.
53930493 is a deficient number, since it is larger than the sum of its proper divisors (28824387).
53930493 is a wasteful number, since it uses less digits than its factorization.
53930493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2929 (or 2926 counting only the distinct ones).
The product of its (nonzero) digits is 43740, while the sum is 36.
The square root of 53930493 is about 7343.7383531823. The cubic root of 53930493 is about 377.8140724997.
The spelling of 53930493 in words is "fifty-three million, nine hundred thirty thousand, four hundred ninety-three".
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