Base | Representation |
---|---|
bin | 101101000100011… |
… | …010001000010101 |
3 | 1221200210101210212 |
4 | 231010122020111 |
5 | 3022032132300 |
6 | 203010255205 |
7 | 24511000406 |
oct | 5504321025 |
9 | 1850711725 |
10 | 756130325 |
11 | 3588a79a5 |
12 | 191287505 |
13 | c0862bc2 |
14 | 725c99ad |
15 | 465ad935 |
hex | 2d11a215 |
756130325 has 12 divisors (see below), whose sum is σ = 942367140. Its totient is φ = 601829760.
The previous prime is 756130303. The next prime is 756130343. The reversal of 756130325 is 523031657.
It can be written as a sum of positive squares in 6 ways, for example, as 50324836 + 705805489 = 7094^2 + 26567^2 .
It is not a de Polignac number, because 756130325 - 28 = 756130069 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 756130291 and 756130300.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71840 + ... + 81689.
It is an arithmetic number, because the mean of its divisors is an integer number (78530595).
Almost surely, 2756130325 is an apocalyptic number.
It is an amenable number.
756130325 is a deficient number, since it is larger than the sum of its proper divisors (186236815).
756130325 is a wasteful number, since it uses less digits than its factorization.
756130325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153736 (or 153731 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 32.
The square root of 756130325 is about 27497.8240048190. The cubic root of 756130325 is about 911.0290355732.
The spelling of 756130325 in words is "seven hundred fifty-six million, one hundred thirty thousand, three hundred twenty-five".
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