Base | Representation |
---|---|
bin | 1101010011010011001… |
… | …11011010101100110000 |
3 | 1121200200210112001212002 |
4 | 12221221213122230300 |
5 | 24442003322132112 |
6 | 545543252353132 |
7 | 45006560634140 |
oct | 6515147325460 |
9 | 1550623461762 |
10 | 457038474032 |
11 | 166913338138 |
12 | 746b13157a8 |
13 | 341386650aa |
14 | 181995c6920 |
15 | bd4e1571c2 |
hex | 6a699dab30 |
457038474032 has 40 divisors (see below), whose sum is σ = 1065277651200. Its totient is φ = 185564492352.
The previous prime is 457038474029. The next prime is 457038474047. The reversal of 457038474032 is 230474830754.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107384732 + ... + 107388987.
It is an arithmetic number, because the mean of its divisors is an integer number (26631941280).
Almost surely, 2457038474032 is an apocalyptic number.
It is an amenable number.
457038474032 is an abundant number, since it is smaller than the sum of its proper divisors (608239177168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
457038474032 is a wasteful number, since it uses less digits than its factorization.
457038474032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214773753 (or 214773747 counting only the distinct ones).
The product of its (nonzero) digits is 2257920, while the sum is 47.
The spelling of 457038474032 in words is "four hundred fifty-seven billion, thirty-eight million, four hundred seventy-four thousand, thirty-two".
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