Base | Representation |
---|---|
bin | 111011011100110… |
… | …100011000010101 |
3 | 2120111210200202011 |
4 | 323130310120111 |
5 | 4020314112300 |
6 | 242545544221 |
7 | 33500563552 |
oct | 7334643025 |
9 | 2514720664 |
10 | 997410325 |
11 | 47201515a |
12 | 23a045071 |
13 | 12b841532 |
14 | 96675a29 |
15 | 5c86deba |
hex | 3b734615 |
997410325 has 12 divisors (see below), whose sum is σ = 1240303428. Its totient is φ = 795660800.
The previous prime is 997410319. The next prime is 997410361. The reversal of 997410325 is 523014799.
It can be written as a sum of positive squares in 6 ways, for example, as 3017169 + 994393156 = 1737^2 + 31534^2 .
It is not a de Polignac number, because 997410325 - 23 = 997410317 is a prime.
It is a Duffinian number.
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, 47686 + ... + 65335.
It is an arithmetic number, because the mean of its divisors is an integer number (103358619).
Almost surely, 2997410325 is an apocalyptic number.
It is an amenable number.
997410325 is a deficient number, since it is larger than the sum of its proper divisors (242893103).
997410325 is a wasteful number, since it uses less digits than its factorization.
997410325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113384 (or 113379 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 40.
The square root of 997410325 is about 31581.8037008655. The cubic root of 997410325 is about 999.1360287687.
The spelling of 997410325 in words is "nine hundred ninety-seven million, four hundred ten thousand, three hundred twenty-five".
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