Base | Representation |
---|---|
bin | 101101001100000… |
… | …010011000110001 |
3 | 1221211120000011020 |
4 | 231030002120301 |
5 | 3023040131400 |
6 | 203121210053 |
7 | 24534000126 |
oct | 5514023061 |
9 | 1854500136 |
10 | 758130225 |
11 | 359a43506 |
12 | 191a90929 |
13 | c10b3288 |
14 | 7298a74d |
15 | 468562a0 |
hex | 2d302631 |
758130225 has 12 divisors (see below), whose sum is σ = 1253442096. Its totient is φ = 404336080.
The previous prime is 758130223. The next prime is 758130251. The reversal of 758130225 is 522031857.
It is not a de Polignac number, because 758130225 - 21 = 758130223 is a prime.
It is a super-2 number, since 2×7581302252 = 1149522876117101250, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (758130223) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5054127 + ... + 5054276.
It is an arithmetic number, because the mean of its divisors is an integer number (104453508).
Almost surely, 2758130225 is an apocalyptic number.
758130225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
758130225 is a deficient number, since it is larger than the sum of its proper divisors (495311871).
758130225 is a wasteful number, since it uses less digits than its factorization.
758130225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10108416 (or 10108411 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 33.
The square root of 758130225 is about 27534.1646868032. The cubic root of 758130225 is about 911.8315264264.
The spelling of 758130225 in words is "seven hundred fifty-eight million, one hundred thirty thousand, two hundred twenty-five".
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