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2541490752 = 26317778643
BaseRepresentation
bin1001011101111100…
…0001001001000000
320120010021002220010
42113133001021000
520201110201002
61100104544520
7116660213013
oct22737011100
96503232803
102541490752
111094672689
125ab182140
133166c86a8
141a177137a
15ed1c446c
hex977c1240

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".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 136 192 204 272 408 544 816 1088 1632 3264 778643 1557286 2335929 3114572 4671858 6229144 9343716 12458288 13236931 18687432 24916576 26473862 37374864 39710793 49833152 52947724 74749728 79421586 105895448 149499456 158843172 211790896 317686344 423581792 635372688 847163584 1270745376 2541490752