Base | Representation |
---|---|
bin | 1000110010001101000110 |
3 | 11022222211112 |
4 | 20302031012 |
5 | 1042142130 |
6 | 121205022 |
7 | 25400450 |
oct | 10621506 |
9 | 4288745 |
10 | 2302790 |
11 | 1333136 |
12 | 930772 |
13 | 6281c9 |
14 | 43d2d0 |
15 | 307495 |
hex | 232346 |
2302790 has 32 divisors (see below), whose sum is σ = 4817664. Its totient is φ = 776160.
The previous prime is 2302787. The next prime is 2302793. The reversal of 2302790 is 972032.
It is an interprime number because it is at equal distance from previous prime (2302787) and next prime (2302793).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2302793) 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, 4445 + ... + 4935.
It is an arithmetic number, because the mean of its divisors is an integer number (150552).
22302790 is an apocalyptic number.
2302790 is an abundant number, since it is smaller than the sum of its proper divisors (2514874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2302790 is a wasteful number, since it uses less digits than its factorization.
2302790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 572.
The product of its (nonzero) digits is 756, while the sum is 23.
The square root of 2302790 is about 1517.4946457896. The cubic root of 2302790 is about 132.0539647730.
The spelling of 2302790 in words is "two million, three hundred two thousand, seven hundred ninety".
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