Base | Representation |
---|---|
bin | 1011010100111100101100 |
3 | 12120212020100 |
4 | 23110330230 |
5 | 1230010023 |
6 | 143351100 |
7 | 34145052 |
oct | 13247454 |
9 | 5525210 |
10 | 2969388 |
11 | 1748a44 |
12 | bb2490 |
13 | 7cc746 |
14 | 5741d2 |
15 | 3d9c43 |
hex | 2d4f2c |
2969388 has 18 divisors (see below), whose sum is σ = 7506044. Its totient is φ = 989784.
The previous prime is 2969363. The next prime is 2969389. The reversal of 2969388 is 8839692.
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (2969389) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41206 + ... + 41277.
22969388 is an apocalyptic number.
It is an amenable number.
2969388 is an abundant number, since it is smaller than the sum of its proper divisors (4536656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2969388 is a wasteful number, since it uses less digits than its factorization.
2969388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82493 (or 82488 counting only the distinct ones).
The product of its digits is 186624, while the sum is 45.
The square root of 2969388 is about 1723.1912256044. The cubic root of 2969388 is about 143.7327218048.
The spelling of 2969388 in words is "two million, nine hundred sixty-nine thousand, three hundred eighty-eight".
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