Base | Representation |
---|---|
bin | 1011010000001111001010 |
3 | 12112212202121 |
4 | 23100033022 |
5 | 1223400330 |
6 | 143121454 |
7 | 34034563 |
oct | 13201712 |
9 | 5485677 |
10 | 2950090 |
11 | 17354a0 |
12 | ba328a |
13 | 7c3a20 |
14 | 56b16a |
15 | 3d417a |
hex | 2d03ca |
2950090 has 32 divisors (see below), whose sum is σ = 6241536. Its totient is φ = 989760.
The previous prime is 2950063. The next prime is 2950093. The reversal of 2950090 is 900592.
It is not an unprimeable number, because it can be changed into a prime (2950093) 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, 399 + ... + 2461.
It is an arithmetic number, because the mean of its divisors is an integer number (195048).
22950090 is an apocalyptic number.
2950090 is an abundant number, since it is smaller than the sum of its proper divisors (3291446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2950090 is a wasteful number, since it uses less digits than its factorization.
2950090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2094.
The product of its (nonzero) digits is 810, while the sum is 25.
The square root of 2950090 is about 1717.5826035449. The cubic root of 2950090 is about 143.4206726874.
The spelling of 2950090 in words is "two million, nine hundred fifty thousand, ninety".
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