Base | Representation |
---|---|
bin | 1100100100101… |
… | …1110010011110 |
3 | 10200020102121211 |
4 | 3021023302132 |
5 | 102000123410 |
6 | 5122215034 |
7 | 1210163455 |
oct | 311136236 |
9 | 120212554 |
10 | 52739230 |
11 | 27851845 |
12 | 157b447a |
13 | ac0715b |
14 | 700bb9c |
15 | 496b68a |
hex | 324bc9e |
52739230 has 32 divisors (see below), whose sum is σ = 100030464. Its totient is φ = 19980576.
The previous prime is 52739209. The next prime is 52739233. The reversal of 52739230 is 3293725.
It is a junction number, because it is equal to n+sod(n) for n = 52739192 and 52739201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52739233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23539 + ... + 25681.
It is an arithmetic number, because the mean of its divisors is an integer number (3125952).
Almost surely, 252739230 is an apocalyptic number.
52739230 is a deficient number, since it is larger than the sum of its proper divisors (47291234).
52739230 is a wasteful number, since it uses less digits than its factorization.
52739230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2280.
The product of its (nonzero) digits is 11340, while the sum is 31.
The square root of 52739230 is about 7262.1780479413. The cubic root of 52739230 is about 375.0115077950.
The spelling of 52739230 in words is "fifty-two million, seven hundred thirty-nine thousand, two hundred thirty".
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