Base | Representation |
---|---|
bin | 10010100001111… |
… | …011101011000000 |
3 | 210122222121010100 |
4 | 102201323223000 |
5 | 1114041310211 |
6 | 50503202400 |
7 | 10463323266 |
oct | 2241735300 |
9 | 718877110 |
10 | 310885056 |
11 | 14a5395a9 |
12 | 88146400 |
13 | 4c53c471 |
14 | 2d408436 |
15 | 1c45e156 |
hex | 1287bac0 |
310885056 has 84 divisors (see below), whose sum is σ = 894102352. Its totient is φ = 103279104.
The previous prime is 310885033. The next prime is 310885061. The reversal of 310885056 is 650588013.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 310885056.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214125 + ... + 215571.
Almost surely, 2310885056 is an apocalyptic number.
310885056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 310885056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447051176).
310885056 is an abundant number, since it is smaller than the sum of its proper divisors (583217296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310885056 is a wasteful number, since it uses less digits than its factorization.
310885056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1838 (or 1825 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The square root of 310885056 is about 17631.9328492369. The cubic root of 310885056 is about 677.4334160224.
The spelling of 310885056 in words is "three hundred ten million, eight hundred eighty-five thousand, fifty-six".
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