Base | Representation |
---|---|
bin | 10111101011101… |
… | …101101001010101 |
3 | 1000200122201022202 |
4 | 113223231221111 |
5 | 1303204211000 |
6 | 103232134245 |
7 | 12563202305 |
oct | 2753555125 |
9 | 1020581282 |
10 | 397335125 |
11 | 194315840 |
12 | b1097385 |
13 | 6441a655 |
14 | 3aaad605 |
15 | 24d38dd5 |
hex | 17aeda55 |
397335125 has 64 divisors (see below), whose sum is σ = 580469760. Its totient is φ = 268488000.
The previous prime is 397335109. The next prime is 397335137. The reversal of 397335125 is 521533793.
It is not a de Polignac number, because 397335125 - 24 = 397335109 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1750262 + ... + 1750488.
It is an arithmetic number, because the mean of its divisors is an integer number (9069840).
Almost surely, 2397335125 is an apocalyptic number.
It is an amenable number.
397335125 is a deficient number, since it is larger than the sum of its proper divisors (183134635).
397335125 is a wasteful number, since it uses less digits than its factorization.
397335125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 339 (or 329 counting only the distinct ones).
The product of its digits is 85050, while the sum is 38.
The square root of 397335125 is about 19933.2667919737. The cubic root of 397335125 is about 735.1664053171.
The spelling of 397335125 in words is "three hundred ninety-seven million, three hundred thirty-five thousand, one hundred twenty-five".
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