Base | Representation |
---|---|
bin | 1001010001110011… |
… | …1011010101010100 |
3 | 20102120112011000220 |
4 | 2110130323111110 |
5 | 20100044023103 |
6 | 1051050234340 |
7 | 115501562433 |
oct | 22434732524 |
9 | 6376464026 |
10 | 2490611028 |
11 | 1068980a24 |
12 | 5961259b0 |
13 | 308cc2a49 |
14 | 198ac911a |
15 | e89c3c53 |
hex | 9473b554 |
2490611028 has 48 divisors (see below), whose sum is σ = 6193152000. Its totient is φ = 777207904.
The previous prime is 2490611023. The next prime is 2490611069. The reversal of 2490611028 is 8201160942.
2490611028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 2490611028.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2490611023) 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, 83028 + ... + 108971.
It is an arithmetic number, because the mean of its divisors is an integer number (129024000).
Almost surely, 22490611028 is an apocalyptic number.
It is an amenable number.
2490611028 is an abundant number, since it is smaller than the sum of its proper divisors (3702540972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2490611028 is a wasteful number, since it uses less digits than its factorization.
2490611028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192076 (or 192074 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 2490611028 is about 49906.0219612824. The cubic root of 2490611028 is about 1355.5076374842.
The spelling of 2490611028 in words is "two billion, four hundred ninety million, six hundred eleven thousand, twenty-eight".
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