Base | Representation |
---|---|
bin | 10000101000101001… |
… | …10010100111100000 |
3 | 212001102010012120121 |
4 | 20110110302213200 |
5 | 121242304212440 |
6 | 4034112450024 |
7 | 434213434141 |
oct | 102424624740 |
9 | 25042105517 |
10 | 8930929120 |
11 | 3873305263 |
12 | 1892b49914 |
13 | ac4378659 |
14 | 60a195ac8 |
15 | 3740d634a |
hex | 2145329e0 |
8930929120 has 96 divisors (see below), whose sum is σ = 21542824800. Its totient is φ = 3497773056.
The previous prime is 8930929109. The next prime is 8930929169. The reversal of 8930929120 is 219290398.
It is a super-2 number, since 2×89309291202 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 2537602 + ... + 2541118.
It is an arithmetic number, because the mean of its divisors is an integer number (224404425).
Almost surely, 28930929120 is an apocalyptic number.
8930929120 is a gapful number since it is divisible by the number (80) 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 8930929120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10771412400).
8930929120 is an abundant number, since it is smaller than the sum of its proper divisors (12611895680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8930929120 is a wasteful number, since it uses less digits than its factorization.
8930929120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3860 (or 3852 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 43.
The square root of 8930929120 is about 94503.5931592022. The cubic root of 8930929120 is about 2074.7489216695.
The spelling of 8930929120 in words is "eight billion, nine hundred thirty million, nine hundred twenty-nine thousand, one hundred twenty".
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