Base | Representation |
---|---|
bin | 1110101001000100… |
… | …1010001111010010 |
3 | 101010220200022211120 |
4 | 3222101022033102 |
5 | 31022133220210 |
6 | 1450001223110 |
7 | 166253365500 |
oct | 35221121722 |
9 | 11126608746 |
10 | 3930366930 |
11 | 1737653936 |
12 | 918331a96 |
13 | 4a8380c09 |
14 | 293dc9670 |
15 | 1800bd270 |
hex | ea44a3d2 |
3930366930 has 96 divisors (see below), whose sum is σ = 11327040000. Its totient is φ = 869379840.
The previous prime is 3930366911. The next prime is 3930366989. The reversal of 3930366930 is 396630393.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2446 + ... + 88694.
It is an arithmetic number, because the mean of its divisors is an integer number (117990000).
Almost surely, 23930366930 is an apocalyptic number.
3930366930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3930366930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5663520000).
3930366930 is an abundant number, since it is smaller than the sum of its proper divisors (7396673070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3930366930 is a wasteful number, since it uses less digits than its factorization.
3930366930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86304 (or 86297 counting only the distinct ones).
The product of its (nonzero) digits is 236196, while the sum is 42.
The square root of 3930366930 is about 62692.6385630721. The cubic root of 3930366930 is about 1578.1357773103.
The spelling of 3930366930 in words is "three billion, nine hundred thirty million, three hundred sixty-six thousand, nine hundred thirty".
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