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3814889880 = 2335187716937
BaseRepresentation
bin1110001101100010…
…1001100110011000
3100211212101111002210
43203120221212120
530303102434010
61430314155120
7163352012634
oct34330514630
910755344083
103814889880
11168845125a
128a5722aa0
1348a47b8b9
14282929dc4
15174dacb20
hexe3629998

3814889880 has 64 divisors (see below), whose sum is σ = 11451443040. Its totient is φ = 1016701952.

The previous prime is 3814889873. The next prime is 3814889933. The reversal of 3814889880 is 889884183.

It is a self number, because there is not a number n which added to its sum of digits gives 3814889880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216772 + ... + 233708.

Almost surely, 23814889880 is an apocalyptic number.

3814889880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3814889880 is an abundant number, since it is smaller than the sum of its proper divisors (7636553160).

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

3814889880 is a wasteful number, since it uses less digits than its factorization.

3814889880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18828 (or 18824 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 57.

The square root of 3814889880 is about 61764.7948268267. The cubic root of 3814889880 is about 1562.5262978401.

The spelling of 3814889880 in words is "three billion, eight hundred fourteen million, eight hundred eighty-nine thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1877 3754 5631 7508 9385 11262 15016 16937 18770 22524 28155 33874 37540 45048 50811 56310 67748 75080 84685 101622 112620 135496 169370 203244 225240 254055 338740 406488 508110 677480 1016220 2032440 31790749 63581498 95372247 127162996 158953745 190744494 254325992 317907490 381488988 476861235 635814980 762977976 953722470 1271629960 1907444940 3814889880