Base | Representation |
---|---|
bin | 1000011010111100000010 |
3 | 11011011002220 |
4 | 20122330002 |
5 | 1031114430 |
6 | 115151510 |
7 | 24522555 |
oct | 10327402 |
9 | 4134086 |
10 | 2207490 |
11 | 127857a |
12 | 8a5596 |
13 | 5c3a0c |
14 | 41669c |
15 | 2d9110 |
hex | 21af02 |
2207490 has 16 divisors (see below), whose sum is σ = 5298048. Its totient is φ = 588656.
The previous prime is 2207489. The next prime is 2207519. The reversal of 2207490 is 947022.
It is a self number, because there is not a number n which added to its sum of digits gives 2207490.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36762 + ... + 36821.
It is an arithmetic number, because the mean of its divisors is an integer number (331128).
22207490 is an apocalyptic number.
2207490 is an abundant number, since it is smaller than the sum of its proper divisors (3090558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2207490 is a wasteful number, since it uses less digits than its factorization.
2207490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73593.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 2207490 is about 1485.7624305386. The cubic root of 2207490 is about 130.2065749238.
The spelling of 2207490 in words is "two million, two hundred seven thousand, four hundred ninety".
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