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2890113264 = 243314894493
BaseRepresentation
bin1010110001000011…
…1010000011110000
321110102020222002000
42230100322003300
521404332111024
61154441054000
7131422362123
oct25420720360
97412228060
102890113264
111253436965
12687a87300
133709bb8bc
141d5ba03ba
1511dad9cc9
hexac43a0f0

2890113264 has 80 divisors (see below), whose sum is σ = 8303114400. Its totient is φ = 962509824.

The previous prime is 2890113257. The next prime is 2890113269. The reversal of 2890113264 is 4623110982.

2890113264 is a `hidden beast` number, since 289 + 0 + 113 + 264 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890113269) 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 15 ways as a sum of consecutive naturals, for example, 641002 + ... + 645494.

It is an arithmetic number, because the mean of its divisors is an integer number (103788930).

Almost surely, 22890113264 is an apocalyptic number.

2890113264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2890113264 is an abundant number, since it is smaller than the sum of its proper divisors (5413001136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2890113264 is a wasteful number, since it uses less digits than its factorization.

2890113264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5999 (or 5987 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2890113264 is about 53759.7736602378. The cubic root of 2890113264 is about 1424.4207374148.

The spelling of 2890113264 in words is "two billion, eight hundred ninety million, one hundred thirteen thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 1489 2978 4467 4493 5956 8934 8986 11912 13401 13479 17868 17972 23824 26802 26958 35736 35944 40203 40437 53604 53916 71472 71888 80406 80874 107208 107832 121311 160812 161748 214416 215664 242622 321624 323496 485244 643248 646992 970488 1940976 6690077 13380154 20070231 26760308 40140462 53520616 60210693 80280924 107041232 120421386 160561848 180632079 240842772 321123696 361264158 481685544 722528316 963371088 1445056632 2890113264