Base | Representation |
---|---|
bin | 1101000101101… |
… | …0000110101111 |
3 | 10211021221211000 |
4 | 3101122012233 |
5 | 103023120043 |
6 | 5240331343 |
7 | 1234412541 |
oct | 321320657 |
9 | 124257730 |
10 | 54895023 |
11 | 28a94497 |
12 | 16473b53 |
13 | b4b0481 |
14 | 740d691 |
15 | 4c452d3 |
hex | 345a1af |
54895023 has 32 divisors (see below), whose sum is σ = 88240320. Its totient is φ = 33592320.
The previous prime is 54895021. The next prime is 54895031. The reversal of 54895023 is 32059845.
54895023 is a `hidden beast` number, since 548 + 95 + 0 + 23 = 666.
It is not a de Polignac number, because 54895023 - 21 = 54895021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54895021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17361 + ... + 20277.
It is an arithmetic number, because the mean of its divisors is an integer number (2757510).
Almost surely, 254895023 is an apocalyptic number.
54895023 is a deficient number, since it is larger than the sum of its proper divisors (33345297).
54895023 is a wasteful number, since it uses less digits than its factorization.
54895023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2984 (or 2978 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 54895023 is about 7409.1175587920. The cubic root of 54895023 is about 380.0531389215.
The spelling of 54895023 in words is "fifty-four million, eight hundred ninety-five thousand, twenty-three".
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