Base | Representation |
---|---|
bin | 1100111011000… |
… | …0101001110000 |
3 | 10202222200201101 |
4 | 3032300221300 |
5 | 102333412234 |
6 | 5213414144 |
7 | 1225462150 |
oct | 316605160 |
9 | 122880641 |
10 | 54200944 |
11 | 2865aa76 |
12 | 1619a354 |
13 | b2c9585 |
14 | 72ac760 |
15 | 4b59814 |
hex | 33b0a70 |
54200944 has 20 divisors (see below), whose sum is σ = 120016624. Its totient is φ = 23228928.
The previous prime is 54200929. The next prime is 54200983. The reversal of 54200944 is 44900245.
It is a super-2 number, since 2×542009442 = 5875484660982272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241857 + ... + 242080.
Almost surely, 254200944 is an apocalyptic number.
It is an amenable number.
54200944 is an abundant number, since it is smaller than the sum of its proper divisors (65815680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54200944 is a wasteful number, since it uses less digits than its factorization.
54200944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483952 (or 483946 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 54200944 is about 7362.1290398906. The cubic root of 54200944 is about 378.4445745755. Note that the first 3 decimals are identical.
The spelling of 54200944 in words is "fifty-four million, two hundred thousand, nine hundred forty-four".
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