Base | Representation |
---|---|
bin | 1111011100100… |
… | …1101000111100 |
3 | 11111220121212112 |
4 | 3313021220330 |
5 | 113041222202 |
6 | 10232353152 |
7 | 1414461236 |
oct | 367115074 |
9 | 144817775 |
10 | 64789052 |
11 | 33631a79 |
12 | 198457b8 |
13 | 10565a23 |
14 | 8867256 |
15 | 5a4bb52 |
hex | 3dc9a3c |
64789052 has 6 divisors (see below), whose sum is σ = 113380848. Its totient is φ = 32394524.
The previous prime is 64789051. The next prime is 64789073. The reversal of 64789052 is 25098746.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64789051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8098628 + ... + 8098635.
It is an arithmetic number, because the mean of its divisors is an integer number (18896808).
Almost surely, 264789052 is an apocalyptic number.
It is an amenable number.
64789052 is a deficient number, since it is larger than the sum of its proper divisors (48591796).
64789052 is a wasteful number, since it uses less digits than its factorization.
64789052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16197267 (or 16197265 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 64789052 is about 8049.1646771575. The cubic root of 64789052 is about 401.6371485533.
The spelling of 64789052 in words is "sixty-four million, seven hundred eighty-nine thousand, fifty-two".
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