Base | Representation |
---|---|
bin | 1100100000101… |
… | …0100011101110 |
3 | 10122201212010010 |
4 | 3020022203232 |
5 | 101413101141 |
6 | 5112354050 |
7 | 1205001504 |
oct | 310124356 |
9 | 118655103 |
10 | 52472046 |
11 | 2768a030 |
12 | 156a5926 |
13 | ab42663 |
14 | 6d7c674 |
15 | 4917416 |
hex | 320a8ee |
52472046 has 32 divisors (see below), whose sum is σ = 117282816. Its totient is φ = 15512000.
The previous prime is 52472033. The next prime is 52472071. The reversal of 52472046 is 64027425.
It is a super-2 number, since 2×524720462 = 5506631222852232, which contains 22 as substring.
It is a congruent number.
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, 6990 + ... + 12401.
It is an arithmetic number, because the mean of its divisors is an integer number (3665088).
Almost surely, 252472046 is an apocalyptic number.
52472046 is an abundant number, since it is smaller than the sum of its proper divisors (64810770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52472046 is a wasteful number, since it uses less digits than its factorization.
52472046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19448.
The product of its (nonzero) digits is 13440, while the sum is 30.
The square root of 52472046 is about 7243.7591069831. The cubic root of 52472046 is about 374.3771491688.
The spelling of 52472046 in words is "fifty-two million, four hundred seventy-two thousand, forty-six".
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