Base | Representation |
---|---|
bin | 1011010111100001010100 |
3 | 12121101200120 |
4 | 23113201110 |
5 | 1230324144 |
6 | 143511540 |
7 | 34220553 |
oct | 13274124 |
9 | 5541616 |
10 | 2979924 |
11 | 1755952 |
12 | bb85b0 |
13 | 80448c |
14 | 577d9a |
15 | 3dce19 |
hex | 2d7854 |
2979924 has 24 divisors (see below), whose sum is σ = 7193760. Its totient is φ = 958944.
The previous prime is 2979919. The next prime is 2979931. The reversal of 2979924 is 4299792.
2979924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a d-powerful number, because it can be written as 2 + 92 + 77 + 92 + 95 + 221 + 42 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3934 + ... + 4629.
It is an arithmetic number, because the mean of its divisors is an integer number (299740).
22979924 is an apocalyptic number.
It is an amenable number.
2979924 is an abundant number, since it is smaller than the sum of its proper divisors (4213836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2979924 is a wasteful number, since it uses less digits than its factorization.
2979924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8599 (or 8597 counting only the distinct ones).
The product of its digits is 81648, while the sum is 42.
The square root of 2979924 is about 1726.2456372139. The cubic root of 2979924 is about 143.9025189014.
The spelling of 2979924 in words is "two million, nine hundred seventy-nine thousand, nine hundred twenty-four".
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