Base | Representation |
---|---|
bin | 1101000101010… |
… | …0100110101100 |
3 | 10211020210220112 |
4 | 3101110212230 |
5 | 103021404432 |
6 | 5240035152 |
7 | 1234260053 |
oct | 321244654 |
9 | 124223815 |
10 | 54872492 |
11 | 28a79574 |
12 | 16462ab8 |
13 | b4a313c |
14 | 740539a |
15 | 4c3d7b2 |
hex | 34549ac |
54872492 has 24 divisors (see below), whose sum is σ = 98394912. Its totient is φ = 26768000.
The previous prime is 54872491. The next prime is 54872501. The reversal of 54872492 is 29427845.
It is not an unprimeable number, because it can be changed into a prime (54872491) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27728 + ... + 29640.
It is an arithmetic number, because the mean of its divisors is an integer number (4099788).
Almost surely, 254872492 is an apocalyptic number.
It is an amenable number.
54872492 is a deficient number, since it is larger than the sum of its proper divisors (43522420).
54872492 is a wasteful number, since it uses less digits than its factorization.
54872492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2089 (or 2087 counting only the distinct ones).
The product of its digits is 161280, while the sum is 41.
The square root of 54872492 is about 7407.5969112797. The cubic root of 54872492 is about 380.0011357307.
The spelling of 54872492 in words is "fifty-four million, eight hundred seventy-two thousand, four hundred ninety-two".
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