Base | Representation |
---|---|
bin | 1100100001100… |
… | …0100100110001 |
3 | 10122211202212110 |
4 | 3020120210301 |
5 | 101421420312 |
6 | 5113515533 |
7 | 1205331051 |
oct | 310304461 |
9 | 118752773 |
10 | 52529457 |
11 | 27719182 |
12 | 15712ba9 |
13 | ab62826 |
14 | 6d95561 |
15 | 492943c |
hex | 3218931 |
52529457 has 8 divisors (see below), whose sum is σ = 70092000. Its totient is φ = 34993280.
The previous prime is 52529453. The next prime is 52529461. The reversal of 52529457 is 75492525.
It is an interprime number because it is at equal distance from previous prime (52529453) and next prime (52529461).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52529457 - 22 = 52529453 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52529453) 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, 1344 + ... + 10337.
It is an arithmetic number, because the mean of its divisors is an integer number (8761500).
Almost surely, 252529457 is an apocalyptic number.
It is an amenable number.
52529457 is a deficient number, since it is larger than the sum of its proper divisors (17562543).
52529457 is a wasteful number, since it uses less digits than its factorization.
52529457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13183.
The product of its digits is 126000, while the sum is 39.
The square root of 52529457 is about 7247.7208141594. The cubic root of 52529457 is about 374.5136379223.
The spelling of 52529457 in words is "fifty-two million, five hundred twenty-nine thousand, four hundred fifty-seven".
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