Base | Representation |
---|---|
bin | 1011010110000101101000 |
3 | 12121002122020 |
4 | 23112011220 |
5 | 1230132211 |
6 | 143424440 |
7 | 34164501 |
oct | 13260550 |
9 | 5532566 |
10 | 2974056 |
11 | 17514a8 |
12 | bb5120 |
13 | 8018c7 |
14 | 575ba8 |
15 | 3db306 |
hex | 2d6168 |
2974056 has 32 divisors (see below), whose sum is σ = 7529760. Its totient is φ = 978752.
The previous prime is 2974033. The next prime is 2974057. The reversal of 2974056 is 6504792.
It is a super-2 number, since 2×29740562 = 17690018182272, which contains 22 as substring.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (2974057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246 + ... + 2738.
It is an arithmetic number, because the mean of its divisors is an integer number (235305).
22974056 is an apocalyptic number.
2974056 is the 996-th octagonal number.
It is an amenable number.
2974056 is an abundant number, since it is smaller than the sum of its proper divisors (4555704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2974056 is a wasteful number, since it uses less digits than its factorization.
2974056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1585 (or 1581 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 2974056 is about 1724.5451574256. The cubic root of 2974056 is about 143.8080002874.
The spelling of 2974056 in words is "two million, nine hundred seventy-four thousand, fifty-six".
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