Base | Representation |
---|---|
bin | 11111010100001… |
… | …011001110000010 |
3 | 1100121121012100020 |
4 | 133110023032002 |
5 | 2033444220110 |
6 | 124044434310 |
7 | 16006451331 |
oct | 3724131602 |
9 | 1317535306 |
10 | 525382530 |
11 | 24a623742 |
12 | 127b48996 |
13 | 84b0144a |
14 | 4dac1d18 |
15 | 311cdd70 |
hex | 1f50b382 |
525382530 has 64 divisors (see below), whose sum is σ = 1282635648. Its totient is φ = 137707520.
The previous prime is 525382523. The next prime is 525382541. The reversal of 525382530 is 35283525.
It is a junction number, because it is equal to n+sod(n) for n = 525382491 and 525382500.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639520 + ... + 640340.
It is an arithmetic number, because the mean of its divisors is an integer number (20041182).
Almost surely, 2525382530 is an apocalyptic number.
525382530 is an abundant number, since it is smaller than the sum of its proper divisors (757253118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
525382530 is a wasteful number, since it uses less digits than its factorization.
525382530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1171.
The product of its (nonzero) digits is 36000, while the sum is 33.
The square root of 525382530 is about 22921.2244437334. The cubic root of 525382530 is about 806.9102071460.
The spelling of 525382530 in words is "five hundred twenty-five million, three hundred eighty-two thousand, five hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •