Base | Representation |
---|---|
bin | 1011000011000001… |
… | …0000000111001000 |
3 | 21122122222220110010 |
4 | 2300300100013020 |
5 | 22033123021140 |
6 | 1210131351520 |
7 | 133325546343 |
oct | 26060200710 |
9 | 7578886403 |
10 | 2965438920 |
11 | 1291a05174 |
12 | 6a91525a0 |
13 | 3834a34b2 |
14 | 201bab45a |
15 | 125518880 |
hex | b0c101c8 |
2965438920 has 64 divisors (see below), whose sum is σ = 9183306240. Its totient is φ = 765273600.
The previous prime is 2965438919. The next prime is 2965438991. The reversal of 2965438920 is 298345692.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2965438920.
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, 394861 + ... + 402300.
It is an arithmetic number, because the mean of its divisors is an integer number (143489160).
Almost surely, 22965438920 is an apocalyptic number.
2965438920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2965438920 is an abundant number, since it is smaller than the sum of its proper divisors (6217867320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2965438920 is a wasteful number, since it uses less digits than its factorization.
2965438920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 797206 (or 797202 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 48.
The square root of 2965438920 is about 54455.8437635485. The cubic root of 2965438920 is about 1436.6897535482.
The spelling of 2965438920 in words is "two billion, nine hundred sixty-five million, four hundred thirty-eight thousand, nine hundred twenty".
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