Base | Representation |
---|---|
bin | 101101001000000… |
… | …000001000101001 |
3 | 1221202120021010110 |
4 | 231020000020221 |
5 | 3022302304200 |
6 | 203042404533 |
7 | 24522003144 |
oct | 5510001051 |
9 | 1852507113 |
10 | 757072425 |
11 | 35939079a |
12 | 191660749 |
13 | c0b02965 |
14 | 7279305b |
15 | 466e7b50 |
hex | 2d200229 |
757072425 has 12 divisors (see below), whose sum is σ = 1251693200. Its totient is φ = 403771920.
The previous prime is 757072417. The next prime is 757072447. The reversal of 757072425 is 524270757.
It is not a de Polignac number, because 757072425 - 23 = 757072417 is a prime.
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, 5047075 + ... + 5047224.
Almost surely, 2757072425 is an apocalyptic number.
757072425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
757072425 is a deficient number, since it is larger than the sum of its proper divisors (494620775).
757072425 is a wasteful number, since it uses less digits than its factorization.
757072425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10094312 (or 10094307 counting only the distinct ones).
The product of its (nonzero) digits is 137200, while the sum is 39.
The square root of 757072425 is about 27514.9491186155. The cubic root of 757072425 is about 911.4072438506.
The spelling of 757072425 in words is "seven hundred fifty-seven million, seventy-two thousand, four hundred twenty-five".
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