Base | Representation |
---|---|
bin | 1011010111101000001000 |
3 | 12121102021201 |
4 | 23113220020 |
5 | 1230332420 |
6 | 143513544 |
7 | 34222045 |
oct | 13275010 |
9 | 5542251 |
10 | 2980360 |
11 | 1756209 |
12 | bb88b4 |
13 | 804736 |
14 | 5781cc |
15 | 3dd10a |
hex | 2d7a08 |
2980360 has 16 divisors (see below), whose sum is σ = 6705900. Its totient is φ = 1192128.
The previous prime is 2980357. The next prime is 2980391. The reversal of 2980360 is 630892.
It can be written as a sum of positive squares in 2 ways, for example, as 2802276 + 178084 = 1674^2 + 422^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37215 + ... + 37294.
22980360 is an apocalyptic number.
2980360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2980360 is an abundant number, since it is smaller than the sum of its proper divisors (3725540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2980360 is a wasteful number, since it uses less digits than its factorization.
2980360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74520 (or 74516 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 2980360 is about 1726.3719182146. The cubic root of 2980360 is about 143.9095368028.
The spelling of 2980360 in words is "two million, nine hundred eighty thousand, three hundred sixty".
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