Base | Representation |
---|---|
bin | 1100100000011… |
… | …0000111100100 |
3 | 10122200221011120 |
4 | 3020012013210 |
5 | 101412010420 |
6 | 5112133540 |
7 | 1204564464 |
oct | 310060744 |
9 | 118627146 |
10 | 52453860 |
11 | 276773a8 |
12 | 156972b0 |
13 | ab372b4 |
14 | 6d75ba4 |
15 | 4911d40 |
hex | 32061e4 |
52453860 has 48 divisors (see below), whose sum is σ = 151613952. Its totient is φ = 13536000.
The previous prime is 52453847. The next prime is 52453879. The reversal of 52453860 is 6835425.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12241 + ... + 15960.
It is an arithmetic number, because the mean of its divisors is an integer number (3158624).
Almost surely, 252453860 is an apocalyptic number.
It is an amenable number.
52453860 is an abundant number, since it is smaller than the sum of its proper divisors (99160092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52453860 is a wasteful number, since it uses less digits than its factorization.
52453860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28244 (or 28242 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
The square root of 52453860 is about 7242.5037107343. The cubic root of 52453860 is about 374.3338930602. Note that the first 3 decimals are identical.
The spelling of 52453860 in words is "fifty-two million, four hundred fifty-three thousand, eight hundred sixty".
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