Base | Representation |
---|---|
bin | 1111010100011… |
… | …1001100100100 |
3 | 11110220110221210 |
4 | 3311013030210 |
5 | 112422123011 |
6 | 10213111420 |
7 | 1410104436 |
oct | 365071444 |
9 | 143813853 |
10 | 64254756 |
11 | 332a7605 |
12 | 19628570 |
13 | 10409787 |
14 | 8768656 |
15 | 59936a6 |
hex | 3d47324 |
64254756 has 12 divisors (see below), whose sum is σ = 149927792. Its totient is φ = 21418248.
The previous prime is 64254731. The next prime is 64254767. The reversal of 64254756 is 65745246.
64254756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2677270 + ... + 2677293.
Almost surely, 264254756 is an apocalyptic number.
It is an amenable number.
64254756 is an abundant number, since it is smaller than the sum of its proper divisors (85673036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64254756 is a wasteful number, since it uses less digits than its factorization.
64254756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5354570 (or 5354568 counting only the distinct ones).
The product of its digits is 201600, while the sum is 39.
The square root of 64254756 is about 8015.9064365797. The cubic root of 64254756 is about 400.5300390031.
The spelling of 64254756 in words is "sixty-four million, two hundred fifty-four thousand, seven hundred fifty-six".
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