Base | Representation |
---|---|
bin | 1111010111000… |
… | …1010101100010 |
3 | 11111020020201121 |
4 | 3311301111202 |
5 | 112443133422 |
6 | 10220522454 |
7 | 1411423606 |
oct | 365612542 |
9 | 144206647 |
10 | 64427362 |
11 | 3340525a |
12 | 196b042a |
13 | 1046a1cc |
14 | 87b1506 |
15 | 59c98c7 |
hex | 3d71562 |
64427362 has 12 divisors (see below), whose sum is σ = 99862038. Its totient is φ = 31173600.
The previous prime is 64427353. The next prime is 64427371. The reversal of 64427362 is 26372446.
It is an interprime number because it is at equal distance from previous prime (64427353) and next prime (64427371).
It can be written as a sum of positive squares in only one way, i.e., 59582961 + 4844401 = 7719^2 + 2201^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14839 + ... + 18682.
Almost surely, 264427362 is an apocalyptic number.
64427362 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
64427362 is a deficient number, since it is larger than the sum of its proper divisors (35434676).
64427362 is a wasteful number, since it uses less digits than its factorization.
64427362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33585 (or 33554 counting only the distinct ones).
The product of its digits is 48384, while the sum is 34.
The square root of 64427362 is about 8026.6656838316. The cubic root of 64427362 is about 400.8883630671. Note that the first 3 decimals are identical.
The spelling of 64427362 in words is "sixty-four million, four hundred twenty-seven thousand, three hundred sixty-two".
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