Base | Representation |
---|---|
bin | 1101101011000… |
… | …0101010111010 |
3 | 10222220111221120 |
4 | 3122300222322 |
5 | 104140043441 |
6 | 5405050110 |
7 | 1264303452 |
oct | 332605272 |
9 | 128814846 |
10 | 57346746 |
11 | 2a409506 |
12 | 17256936 |
13 | bb5b3b2 |
14 | 788ad62 |
15 | 507b966 |
hex | 36b0aba |
57346746 has 32 divisors (see below), whose sum is σ = 125634240. Its totient is φ = 17369856.
The previous prime is 57346739. The next prime is 57346747. The reversal of 57346746 is 64764375.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 57346698 and 57346707.
It is not an unprimeable number, because it can be changed into a prime (57346747) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6736 + ... + 12651.
It is an arithmetic number, because the mean of its divisors is an integer number (3926070).
Almost surely, 257346746 is an apocalyptic number.
57346746 is an abundant number, since it is smaller than the sum of its proper divisors (68287494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57346746 is a wasteful number, since it uses less digits than its factorization.
57346746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19438.
The product of its digits is 423360, while the sum is 42.
The square root of 57346746 is about 7572.7634321957. The cubic root of 57346746 is about 385.6289175368.
The spelling of 57346746 in words is "fifty-seven million, three hundred forty-six thousand, seven hundred forty-six".
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