Base | Representation |
---|---|
bin | 1001010100000011… |
… | …0001110100101100 |
3 | 20110020012121222120 |
4 | 2111000301310230 |
5 | 20110000244020 |
6 | 1052023512540 |
7 | 115644504510 |
oct | 22500616454 |
9 | 6406177876 |
10 | 2500009260 |
11 | 107320aa61 |
12 | 5992b8750 |
13 | 30ac33728 |
14 | 19a054140 |
15 | e972d740 |
hex | 95031d2c |
2500009260 has 96 divisors (see below), whose sum is σ = 8258138112. Its totient is φ = 552994560.
The previous prime is 2500009241. The next prime is 2500009261. The reversal of 2500009260 is 629000052.
It is a self number, because there is not a number n which added to its sum of digits gives 2500009260.
It is not an unprimeable number, because it can be changed into a prime (2500009261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82987 + ... + 109026.
It is an arithmetic number, because the mean of its divisors is an integer number (86022272).
Almost surely, 22500009260 is an apocalyptic number.
2500009260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2500009260 is an abundant number, since it is smaller than the sum of its proper divisors (5758128852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2500009260 is a wasteful number, since it uses less digits than its factorization.
2500009260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192063 (or 192061 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 2500009260 is about 50000.0925999143. The cubic root of 2500009260 is about 1357.2104839959.
The spelling of 2500009260 in words is "two billion, five hundred million, nine thousand, two hundred sixty".
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