Base | Representation |
---|---|
bin | 11111110000000… |
… | …010001110011101 |
3 | 1101010100020102221 |
4 | 133300002032131 |
5 | 2042331420400 |
6 | 124505145341 |
7 | 16125516415 |
oct | 3760021635 |
9 | 1333306387 |
10 | 532685725 |
11 | 253761740 |
12 | 12a48b251 |
13 | 8648a670 |
14 | 50a63645 |
15 | 31b72c1a |
hex | 1fc0239d |
532685725 has 48 divisors (see below), whose sum is σ = 783699840. Its totient is φ = 354067200.
The previous prime is 532685719. The next prime is 532685749. The reversal of 532685725 is 527586235.
It is not a de Polignac number, because 532685725 - 29 = 532685213 is a prime.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 388992 + ... + 390358.
It is an arithmetic number, because the mean of its divisors is an integer number (16327080).
Almost surely, 2532685725 is an apocalyptic number.
532685725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
532685725 is a deficient number, since it is larger than the sum of its proper divisors (251014115).
532685725 is a wasteful number, since it uses less digits than its factorization.
532685725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1510 (or 1505 counting only the distinct ones).
The product of its digits is 504000, while the sum is 43.
The square root of 532685725 is about 23079.9853769451. The cubic root of 532685725 is about 810.6318927383.
The spelling of 532685725 in words is "five hundred thirty-two million, six hundred eighty-five thousand, seven hundred twenty-five".
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