Base | Representation |
---|---|
bin | 11111101001010… |
… | …011110010100001 |
3 | 1101000000122222010 |
4 | 133221103302201 |
5 | 2041404011112 |
6 | 124403303133 |
7 | 16104524316 |
oct | 3751236241 |
9 | 1330018863 |
10 | 530922657 |
11 | 252768061 |
12 | 12997aaa9 |
13 | 85cc1025 |
14 | 50724d0d |
15 | 3192563c |
hex | 1fa53ca1 |
530922657 has 16 divisors (see below), whose sum is σ = 727699392. Its totient is φ = 344064960.
The previous prime is 530922629. The next prime is 530922659. The reversal of 530922657 is 756229035.
It is not a de Polignac number, because 530922657 - 214 = 530906273 is a prime.
It is not an unprimeable number, because it can be changed into a prime (530922659) 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, 213103 + ... + 215579.
It is an arithmetic number, because the mean of its divisors is an integer number (45481212).
Almost surely, 2530922657 is an apocalyptic number.
It is an amenable number.
530922657 is a deficient number, since it is larger than the sum of its proper divisors (196776735).
530922657 is a wasteful number, since it uses less digits than its factorization.
530922657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4448.
The product of its (nonzero) digits is 113400, while the sum is 39.
The square root of 530922657 is about 23041.7589823347. The cubic root of 530922657 is about 809.7365688086.
It can be divided in two parts, 5309 and 22657, that added together give a triangular number (27966 = T236).
The spelling of 530922657 in words is "five hundred thirty million, nine hundred twenty-two thousand, six hundred fifty-seven".
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