Base | Representation |
---|---|
bin | 1111011111001… |
… | …0100001010000 |
3 | 11112020010120011 |
4 | 3313302201100 |
5 | 113112101441 |
6 | 10240124304 |
7 | 1416056353 |
oct | 367624120 |
9 | 145203504 |
10 | 64956496 |
11 | 33736860 |
12 | 19906694 |
13 | 105c3cc7 |
14 | 88ac29a |
15 | 5a81581 |
hex | 3df2850 |
64956496 has 20 divisors (see below), whose sum is σ = 137294784. Its totient is φ = 29525600.
The previous prime is 64956469. The next prime is 64956499. The reversal of 64956496 is 69465946.
64956496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64956499) by changing a digit.
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, 184360 + ... + 184711.
Almost surely, 264956496 is an apocalyptic number.
It is an amenable number.
64956496 is an abundant number, since it is smaller than the sum of its proper divisors (72338288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64956496 is a wasteful number, since it uses less digits than its factorization.
64956496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 369090 (or 369084 counting only the distinct ones).
The product of its digits is 1399680, while the sum is 49.
The square root of 64956496 is about 8059.5592931624. The cubic root of 64956496 is about 401.9828544786.
The spelling of 64956496 in words is "sixty-four million, nine hundred fifty-six thousand, four hundred ninety-six".
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