Base | Representation |
---|---|
bin | 1001011101111100… |
… | …0001001001000000 |
3 | 20120010021002220010 |
4 | 2113133001021000 |
5 | 20201110201002 |
6 | 1100104544520 |
7 | 116660213013 |
oct | 22737011100 |
9 | 6503232803 |
10 | 2541490752 |
11 | 1094672689 |
12 | 5ab182140 |
13 | 3166c86a8 |
14 | 1a177137a |
15 | ed1c446c |
hex | 977c1240 |
2541490752 has 56 divisors (see below), whose sum is σ = 7119920736. Its totient is φ = 797329408.
The previous prime is 2541490727. The next prime is 2541490801. The reversal of 2541490752 is 2570941452.
It is a self number, because there is not a number n which added to its sum of digits gives 2541490752.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 386058 + ... + 392585.
Almost surely, 22541490752 is an apocalyptic number.
It is an amenable number.
2541490752 is an abundant number, since it is smaller than the sum of its proper divisors (4578429984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2541490752 is a wasteful number, since it uses less digits than its factorization.
2541490752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 778675 (or 778665 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 39.
The square root of 2541490752 is about 50413.2001761443. The cubic root of 2541490752 is about 1364.6758660927.
The spelling of 2541490752 in words is "two billion, five hundred forty-one million, four hundred ninety thousand, seven hundred fifty-two".
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