Base | Representation |
---|---|
bin | 11011111011001… |
… | …101000100111000 |
3 | 1012122120111212220 |
4 | 123323031010320 |
5 | 1424414124023 |
6 | 114253404040 |
7 | 14416140315 |
oct | 3373150470 |
9 | 1178514786 |
10 | 468504888 |
11 | 220505725 |
12 | 110a99620 |
13 | 760a8737 |
14 | 46317d0c |
15 | 2b1e63e3 |
hex | 1becd138 |
468504888 has 64 divisors (see below), whose sum is σ = 1253193600. Its totient is φ = 145514880.
The previous prime is 468504877. The next prime is 468504901. The reversal of 468504888 is 888405864.
It is a self number, because there is not a number n which added to its sum of digits gives 468504888.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19395 + ... + 36237.
It is an arithmetic number, because the mean of its divisors is an integer number (19581150).
Almost surely, 2468504888 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 468504888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626596800).
468504888 is an abundant number, since it is smaller than the sum of its proper divisors (784688712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468504888 is a wasteful number, since it uses less digits than its factorization.
468504888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16932 (or 16928 counting only the distinct ones).
The product of its (nonzero) digits is 1966080, while the sum is 51.
The square root of 468504888 is about 21644.9737352578. The cubic root of 468504888 is about 776.6727037748.
The spelling of 468504888 in words is "four hundred sixty-eight million, five hundred four thousand, eight hundred eighty-eight".
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