Base | Representation |
---|---|
bin | 1111011100010… |
… | …1000001000000 |
3 | 11111212122220001 |
4 | 3313011001000 |
5 | 113040120422 |
6 | 10232125344 |
7 | 1414352101 |
oct | 367050100 |
9 | 144778801 |
10 | 64770112 |
11 | 33619820 |
12 | 19836854 |
13 | 1055a214 |
14 | 88603a8 |
15 | 5a46227 |
hex | 3dc5040 |
64770112 has 28 divisors (see below), whose sum is σ = 140214096. Its totient is φ = 29440640.
The previous prime is 64770109. The next prime is 64770149. The reversal of 64770112 is 21107746.
It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.
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, 45298 + ... + 46705.
Almost surely, 264770112 is an apocalyptic number.
It is an amenable number.
64770112 is an abundant number, since it is smaller than the sum of its proper divisors (75443984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64770112 is a wasteful number, since it uses less digits than its factorization.
64770112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92026 (or 92016 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 28.
The square root of 64770112 is about 8047.9880715617. The cubic root of 64770112 is about 401.5980074291.
Adding to 64770112 its reverse (21107746), we get a palindrome (85877858).
The spelling of 64770112 in words is "sixty-four million, seven hundred seventy thousand, one hundred twelve".
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