Base | Representation |
---|---|
bin | 1111010111100… |
… | …1010101100110 |
3 | 11111021220200101 |
4 | 3311321111212 |
5 | 113000211014 |
6 | 10221334314 |
7 | 1411621264 |
oct | 365712546 |
9 | 144256611 |
10 | 64460134 |
11 | 33427942 |
12 | 1970739a |
13 | 1047c0bb |
14 | 87bd434 |
15 | 59d4474 |
hex | 3d79566 |
64460134 has 4 divisors (see below), whose sum is σ = 96690204. Its totient is φ = 32230066.
The previous prime is 64460131. The next prime is 64460147. The reversal of 64460134 is 43106446.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43106446 = 2 ⋅21553223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64460131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115032 + ... + 16115035.
It is an arithmetic number, because the mean of its divisors is an integer number (24172551).
Almost surely, 264460134 is an apocalyptic number.
64460134 is a deficient number, since it is larger than the sum of its proper divisors (32230070).
64460134 is a wasteful number, since it uses less digits than its factorization.
64460134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32230069.
The product of its (nonzero) digits is 6912, while the sum is 28.
The square root of 64460134 is about 8028.7068697269. The cubic root of 64460134 is about 400.9563242875.
The spelling of 64460134 in words is "sixty-four million, four hundred sixty thousand, one hundred thirty-four".
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