Base | Representation |
---|---|
bin | 1111010100010… |
… | …0111001001111 |
3 | 11110220000000120 |
4 | 3311010321033 |
5 | 112421322302 |
6 | 10213000023 |
7 | 1410035106 |
oct | 365047117 |
9 | 143800016 |
10 | 64245327 |
11 | 332a0513 |
12 | 19623013 |
13 | 104053b3 |
14 | 876503d |
15 | 59909bc |
hex | 3d44e4f |
64245327 has 8 divisors (see below), whose sum is σ = 90168960. Its totient is φ = 40575960.
The previous prime is 64245317. The next prime is 64245341. The reversal of 64245327 is 72354246.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 64245327 - 27 = 64245199 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64245317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563499 + ... + 563612.
It is an arithmetic number, because the mean of its divisors is an integer number (11271120).
Almost surely, 264245327 is an apocalyptic number.
64245327 is a deficient number, since it is larger than the sum of its proper divisors (25923633).
64245327 is a wasteful number, since it uses less digits than its factorization.
64245327 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1127133.
The product of its digits is 40320, while the sum is 33.
The square root of 64245327 is about 8015.3182719091. The cubic root of 64245327 is about 400.5104462511.
The spelling of 64245327 in words is "sixty-four million, two hundred forty-five thousand, three hundred twenty-seven".
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