Base | Representation |
---|---|
bin | 1111010010011… |
… | …1010101001010 |
3 | 11110122211220122 |
4 | 3310213111022 |
5 | 112403433414 |
6 | 10210223242 |
7 | 1406022056 |
oct | 364472512 |
9 | 143584818 |
10 | 64124234 |
11 | 33218539 |
12 | 19584b22 |
13 | 10392245 |
14 | 8732c66 |
15 | 5969b8e |
hex | 3d2754a |
64124234 has 8 divisors (see below), whose sum is σ = 96429828. Its totient is φ = 31980960.
The previous prime is 64124227. The next prime is 64124251. The reversal of 64124234 is 43242146.
It can be written as a sum of positive squares in 2 ways, for example, as 63952009 + 172225 = 7997^2 + 415^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×641242342 = 8223834772173512, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39587 + ... + 41174.
Almost surely, 264124234 is an apocalyptic number.
64124234 is a deficient number, since it is larger than the sum of its proper divisors (32305594).
64124234 is a wasteful number, since it uses less digits than its factorization.
64124234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81160.
The product of its digits is 4608, while the sum is 26.
The square root of 64124234 is about 8007.7608605652. The cubic root of 64124234 is about 400.2586535431.
The spelling of 64124234 in words is "sixty-four million, one hundred twenty-four thousand, two hundred thirty-four".
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