Base | Representation |
---|---|
bin | 110011111111111… |
… | …111100001111000 |
3 | 2020210121012001212 |
4 | 303333333201320 |
5 | 3241314211204 |
6 | 222322502252 |
7 | 30422251010 |
oct | 6377774170 |
9 | 2223535055 |
10 | 872413304 |
11 | 408500034 |
12 | 204204988 |
13 | 10b987cb9 |
14 | 83c18c40 |
15 | 518ccc6e |
hex | 33fff878 |
872413304 has 24 divisors (see below), whose sum is σ = 1869930840. Its totient is φ = 373796688.
The previous prime is 872413301. The next prime is 872413309. The reversal of 872413304 is 403314278.
It is a super-2 number, since 2×8724133042 = 1522209945992392832, which contains 22 as substring.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (872413301) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219059 + ... + 223005.
It is an arithmetic number, because the mean of its divisors is an integer number (77913785).
Almost surely, 2872413304 is an apocalyptic number.
It is an amenable number.
872413304 is an abundant number, since it is smaller than the sum of its proper divisors (997517536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
872413304 is an frugal number, since it uses more digits than its factorization.
872413304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7907 (or 3956 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 32.
The square root of 872413304 is about 29536.6434111935. The cubic root of 872413304 is about 955.5221522566.
The spelling of 872413304 in words is "eight hundred seventy-two million, four hundred thirteen thousand, three hundred four".
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