Base | Representation |
---|---|
bin | 1011010111110000101100 |
3 | 12121110001000 |
4 | 23113300230 |
5 | 1230342113 |
6 | 143520300 |
7 | 34223460 |
oct | 13276054 |
9 | 5543030 |
10 | 2980908 |
11 | 1756667 |
12 | bb9090 |
13 | 804a68 |
14 | 5784a0 |
15 | 3dd373 |
hex | 2d7c2c |
2980908 has 48 divisors (see below), whose sum is σ = 8834560. Its totient is φ = 851472.
The previous prime is 2980903. The next prime is 2980909. The reversal of 2980908 is 8090892.
2980908 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
2980908 is strictly pandigital in base 8.
It is not an unprimeable number, because it can be changed into a prime (2980903) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1216 + ... + 2727.
22980908 is an apocalyptic number.
2980908 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2980908 is an abundant number, since it is smaller than the sum of its proper divisors (5853652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2980908 is a wasteful number, since it uses less digits than its factorization.
2980908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3963 (or 3955 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The square root of 2980908 is about 1726.5306252714. The cubic root of 2980908 is about 143.9183564972.
The spelling of 2980908 in words is "two million, nine hundred eighty thousand, nine hundred eight".
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