Base | Representation |
---|---|
bin | 1111011000001… |
… | …1110101011110 |
3 | 11111101002122222 |
4 | 3312003311132 |
5 | 113003100014 |
6 | 10222305342 |
7 | 1412160533 |
oct | 366036536 |
9 | 144332588 |
10 | 64503134 |
11 | 33457183 |
12 | 19728252 |
13 | 10495847 |
14 | 87d0d8a |
15 | 59e208e |
hex | 3d83d5e |
64503134 has 16 divisors (see below), whose sum is σ = 105980400. Its totient is φ = 29307264.
The previous prime is 64503133. The next prime is 64503137. The reversal of 64503134 is 43130546.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64503133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31724 + ... + 33695.
It is an arithmetic number, because the mean of its divisors is an integer number (6623775).
Almost surely, 264503134 is an apocalyptic number.
64503134 is a deficient number, since it is larger than the sum of its proper divisors (41477266).
64503134 is a wasteful number, since it uses less digits than its factorization.
64503134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65467.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 64503134 is about 8031.3843140520. The cubic root of 64503134 is about 401.0454609811.
The spelling of 64503134 in words is "sixty-four million, five hundred three thousand, one hundred thirty-four".
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