Base | Representation |
---|---|
bin | 110111001010000… |
… | …111101111110001 |
3 | 2101111022012012220 |
4 | 313022013233301 |
5 | 3343400300144 |
6 | 231454311253 |
7 | 31634525220 |
oct | 6712075761 |
9 | 2344265186 |
10 | 925400049 |
11 | 435400832 |
12 | 219ab8529 |
13 | 11994a9c2 |
14 | 8ac8ccb7 |
15 | 56397919 |
hex | 37287bf1 |
925400049 has 32 divisors (see below), whose sum is σ = 1513578240. Its totient is φ = 490862592.
The previous prime is 925400041. The next prime is 925400051. The reversal of 925400049 is 940004529.
It is not a de Polignac number, because 925400049 - 23 = 925400041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 925399992 and 925400019.
It is not an unprimeable number, because it can be changed into a prime (925400041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8307 + ... + 43815.
It is an arithmetic number, because the mean of its divisors is an integer number (47299320).
Almost surely, 2925400049 is an apocalyptic number.
It is an amenable number.
925400049 is a deficient number, since it is larger than the sum of its proper divisors (588178191).
925400049 is a wasteful number, since it uses less digits than its factorization.
925400049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35609.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 925400049 is about 30420.3887056034. The cubic root of 925400049 is about 974.4880236454.
The spelling of 925400049 in words is "nine hundred twenty-five million, four hundred thousand, forty-nine".
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