Base | Representation |
---|---|
bin | 111011101000011011… |
… | …011100001000011110 |
3 | 20010021021221201110010 |
4 | 323220123130020132 |
5 | 2022112414034444 |
6 | 45225312424050 |
7 | 4424461640223 |
oct | 735033341036 |
9 | 203237851403 |
10 | 64029049374 |
11 | 25177802534 |
12 | 104ab248026 |
13 | 60653acc84 |
14 | 3155a0994a |
15 | 19eb3152b9 |
hex | ee86dc21e |
64029049374 has 32 divisors (see below), whose sum is σ = 128955625344. Its totient is φ = 21193777440.
The previous prime is 64029049321. The next prime is 64029049391. The reversal of 64029049374 is 47394092046.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 698577 + ... + 784899.
It is an arithmetic number, because the mean of its divisors is an integer number (4029863292).
Almost surely, 264029049374 is an apocalyptic number.
64029049374 is an abundant number, since it is smaller than the sum of its proper divisors (64926575970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64029049374 is a wasteful number, since it uses less digits than its factorization.
64029049374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87192.
The product of its (nonzero) digits is 1306368, while the sum is 48.
The spelling of 64029049374 in words is "sixty-four billion, twenty-nine million, forty-nine thousand, three hundred seventy-four".
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