Base | Representation |
---|---|
bin | 1100110110111… |
… | …0001111011100 |
3 | 10202110212120120 |
4 | 3031232033130 |
5 | 102301211144 |
6 | 5203514540 |
7 | 1223250120 |
oct | 315561734 |
9 | 122425516 |
10 | 53928924 |
11 | 28494665 |
12 | 16088a50 |
13 | b23280a |
14 | 723b580 |
15 | 4b03e19 |
hex | 336e3dc |
53928924 has 24 divisors (see below), whose sum is σ = 143810688. Its totient is φ = 15408240.
The previous prime is 53928907. The next prime is 53928983. The reversal of 53928924 is 42982935.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320922 + ... + 321089.
It is an arithmetic number, because the mean of its divisors is an integer number (5992112).
Almost surely, 253928924 is an apocalyptic number.
It is an amenable number.
53928924 is an abundant number, since it is smaller than the sum of its proper divisors (89881764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53928924 is a wasteful number, since it uses less digits than its factorization.
53928924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 642025 (or 642023 counting only the distinct ones).
The product of its digits is 155520, while the sum is 42.
The square root of 53928924 is about 7343.6315267039. The cubic root of 53928924 is about 377.8104085488.
The spelling of 53928924 in words is "fifty-three million, nine hundred twenty-eight thousand, nine hundred twenty-four".
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