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3874016880 = 243255380579
BaseRepresentation
bin1110011011101000…
…1100111001110000
3100222222122110002200
43212322030321300
530413222020010
61440225343200
7165000412566
oct34672147160
910888573080
103874016880
111708866248
12901497b00
134997b13a6
1428a71ba36
1517a18bcc0
hexe6e8ce70

3874016880 has 60 divisors (see below), whose sum is σ = 13010242440. Its totient is φ = 1033070976.

The previous prime is 3874016819. The next prime is 3874016917. The reversal of 3874016880 is 886104783.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2689570 + ... + 2691009.

It is an arithmetic number, because the mean of its divisors is an integer number (216837374).

Almost surely, 23874016880 is an apocalyptic number.

3874016880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3874016880 is an abundant number, since it is smaller than the sum of its proper divisors (9136225560).

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

3874016880 is a wasteful number, since it uses less digits than its factorization.

3874016880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5380598 (or 5380589 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 3874016880 is about 62241.6008791548. The cubic root of 3874016880 is about 1570.5574825241.

The spelling of 3874016880 in words is "three billion, eight hundred seventy-four million, sixteen thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 5380579 10761158 16141737 21522316 26902895 32283474 43044632 48425211 53805790 64566948 80708685 86089264 96850422 107611580 129133896 161417370 193700844 215223160 242126055 258267792 322834740 387401688 430446320 484252110 645669480 774803376 968504220 1291338960 1937008440 3874016880