Base | Representation |
---|---|
bin | 1100111001010… |
… | …0100100001100 |
3 | 10202202211220111 |
4 | 3032110210030 |
5 | 102321222100 |
6 | 5211125404 |
7 | 1224502561 |
oct | 316244414 |
9 | 122684814 |
10 | 54085900 |
11 | 285915a0 |
12 | 16143864 |
13 | b2890bb |
14 | 727c868 |
15 | 4b356ba |
hex | 339490c |
54085900 has 36 divisors (see below), whose sum is σ = 128038680. Its totient is φ = 19667200.
The previous prime is 54085879. The next prime is 54085937. The reversal of 54085900 is 958045.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23485 + ... + 25684.
It is an arithmetic number, because the mean of its divisors is an integer number (3556630).
Almost surely, 254085900 is an apocalyptic number.
54085900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
54085900 is an abundant number, since it is smaller than the sum of its proper divisors (73952780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54085900 is a wasteful number, since it uses less digits than its factorization.
54085900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49194 (or 49187 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 31.
The square root of 54085900 is about 7354.3116605159. The cubic root of 54085900 is about 378.1766295642.
The spelling of 54085900 in words is "fifty-four million, eighty-five thousand, nine hundred".
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