Base | Representation |
---|---|
bin | 1011011010000011010111 |
3 | 12121220220200 |
4 | 23122003113 |
5 | 1231142140 |
6 | 144031543 |
7 | 34263030 |
oct | 13320327 |
9 | 5556820 |
10 | 2990295 |
11 | 1762720 |
12 | 10025b3 |
13 | 809109 |
14 | 57ba87 |
15 | 3e1030 |
hex | 2da0d7 |
2990295 has 48 divisors (see below), whose sum is σ = 6469632. Its totient is φ = 1241280.
The previous prime is 2990279. The next prime is 2990333. The reversal of 2990295 is 5920992.
2990295 = T176 + T177 + ... + T285.
It is not a de Polignac number, because 2990295 - 24 = 2990279 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3034 + ... + 3896.
It is an arithmetic number, because the mean of its divisors is an integer number (134784).
22990295 is an apocalyptic number.
2990295 is an abundant number, since it is smaller than the sum of its proper divisors (3479337).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2990295 is a wasteful number, since it uses less digits than its factorization.
2990295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 892 (or 889 counting only the distinct ones).
The product of its (nonzero) digits is 14580, while the sum is 36.
The square root of 2990295 is about 1729.2469459276. The cubic root of 2990295 is about 144.0692664448.
The spelling of 2990295 in words is "two million, nine hundred ninety thousand, two hundred ninety-five".
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