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3880469384 = 2311223197741
BaseRepresentation
bin1110011101001011…
…0100001110001000
3101000102210021021022
43213102310032020
530421400010014
61441015532012
7165106305551
oct34722641610
911012707238
103880469384
1117114730a0
1290368a008
1349ac3033c
1428b51b328
1517aa13a8e
hexe74b4388

3880469384 has 32 divisors (see below), whose sum is σ = 7972957440. Its totient is φ = 1755931200.

The previous prime is 3880469371. The next prime is 3880469393. The reversal of 3880469384 is 4839640883.

It is a super-2 number, since 2×38804693842 = 30116085280322678912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79247 + ... + 118494.

It is an arithmetic number, because the mean of its divisors is an integer number (249154920).

Almost surely, 23880469384 is an apocalyptic number.

It is an amenable number.

3880469384 is an abundant number, since it is smaller than the sum of its proper divisors (4092488056).

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

3880469384 is a wasteful number, since it uses less digits than its factorization.

3880469384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197981 (or 197977 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 53.

The square root of 3880469384 is about 62293.4136486354. The cubic root of 3880469384 is about 1571.4289644674.

The spelling of 3880469384 in words is "three billion, eight hundred eighty million, four hundred sixty-nine thousand, three hundred eighty-four".

Divisors: 1 2 4 8 11 22 44 88 223 446 892 1784 2453 4906 9812 19624 197741 395482 790964 1581928 2175151 4350302 8700604 17401208 44096243 88192486 176384972 352769944 485058673 970117346 1940234692 3880469384