Base | Representation |
---|---|
bin | 1111010101001… |
… | …1101110001000 |
3 | 11111000002022210 |
4 | 3311103232020 |
5 | 112430243211 |
6 | 10214145120 |
7 | 1410410133 |
oct | 365235610 |
9 | 144002283 |
10 | 64306056 |
11 | 33332101 |
12 | 196521a0 |
13 | 10426c29 |
14 | 877d21a |
15 | 59a39a6 |
hex | 3d53b88 |
64306056 has 32 divisors (see below), whose sum is σ = 161609760. Its totient is φ = 21322752.
The previous prime is 64306043. The next prime is 64306061. The reversal of 64306056 is 65060346.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2310 + ... + 11573.
It is an arithmetic number, because the mean of its divisors is an integer number (5050305).
Almost surely, 264306056 is an apocalyptic number.
It is an amenable number.
64306056 is an abundant number, since it is smaller than the sum of its proper divisors (97303704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64306056 is a wasteful number, since it uses less digits than its factorization.
64306056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14085 (or 14081 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 64306056 is about 8019.1056857981. The cubic root of 64306056 is about 400.6366029708.
The spelling of 64306056 in words is "sixty-four million, three hundred six thousand, fifty-six".
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