Base | Representation |
---|---|
bin | 1110100111100000… |
… | …0100110010001100 |
3 | 101010110022020100011 |
4 | 3221320010302030 |
5 | 31013442302423 |
6 | 1445204243004 |
7 | 166143446605 |
oct | 35170046214 |
9 | 11113266304 |
10 | 3923790988 |
11 | 1733972277 |
12 | 9160a0464 |
13 | 4a6bbaa20 |
14 | 293196dac |
15 | 17e71eb0d |
hex | e9e04c8c |
3923790988 has 48 divisors (see below), whose sum is σ = 7539759360. Its totient is φ = 1775651904.
The previous prime is 3923790919. The next prime is 3923791019. The reversal of 3923790988 is 8890973293.
It is a super-2 number, since 2×39237909882 = 30792271435020032288, which contains 22 as substring.
It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.
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, 1357681 + ... + 1360567.
It is an arithmetic number, because the mean of its divisors is an integer number (157078320).
Almost surely, 23923790988 is an apocalyptic number.
It is an amenable number.
3923790988 is a deficient number, since it is larger than the sum of its proper divisors (3615968372).
3923790988 is a wasteful number, since it uses less digits than its factorization.
3923790988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3406 (or 3404 counting only the distinct ones).
The product of its (nonzero) digits is 5878656, while the sum is 58.
The square root of 3923790988 is about 62640.1707213510. The cubic root of 3923790988 is about 1577.2551536425.
The spelling of 3923790988 in words is "three billion, nine hundred twenty-three million, seven hundred ninety thousand, nine hundred eighty-eight".
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