Base | Representation |
---|---|
bin | 1100111000010… |
… | …1111010011100 |
3 | 10202122210120200 |
4 | 3032011322130 |
5 | 102312312014 |
6 | 5205543500 |
7 | 1224132603 |
oct | 316057234 |
9 | 122583520 |
10 | 54025884 |
11 | 285504a0 |
12 | 16114b90 |
13 | b2679a3 |
14 | 7264a3a |
15 | 4b22a09 |
hex | 3385e9c |
54025884 has 36 divisors (see below), whose sum is σ = 148981560. Its totient is φ = 16371360.
The previous prime is 54025879. The next prime is 54025891. The reversal of 54025884 is 48852045.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×540258842 = 5837592283962912, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67819 + ... + 68610.
Almost surely, 254025884 is an apocalyptic number.
It is an amenable number.
54025884 is an abundant number, since it is smaller than the sum of its proper divisors (94955676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54025884 is a wasteful number, since it uses less digits than its factorization.
54025884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136450 (or 136445 counting only the distinct ones).
The product of its (nonzero) digits is 51200, while the sum is 36.
The square root of 54025884 is about 7350.2302004767. The cubic root of 54025884 is about 378.0366975374.
The spelling of 54025884 in words is "fifty-four million, twenty-five thousand, eight hundred eighty-four".
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