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384089372 = 22475920177
BaseRepresentation
bin10110111001001…
…011110100011100
3222202201202120022
4112321023310130
51241311324442
6102040211312
712342464042
oct2671136434
9882652508
10384089372
11187899037
12a8769b38
1361760624
1439022392
1523abe3d2
hex16e4bd1c

384089372 has 12 divisors (see below), whose sum is σ = 672330960. Its totient is φ = 191994816.

The previous prime is 384089371. The next prime is 384089383. The reversal of 384089372 is 273980483.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384089371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8948 + ... + 29124.

It is an arithmetic number, because the mean of its divisors is an integer number (56027580).

Almost surely, 2384089372 is an apocalyptic number.

It is an amenable number.

384089372 is a deficient number, since it is larger than the sum of its proper divisors (288241588).

384089372 is a wasteful number, since it uses less digits than its factorization.

384089372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24940 (or 24938 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 384089372 is about 19598.1981824861. The cubic root of 384089372 is about 726.9046215441.

The spelling of 384089372 in words is "three hundred eighty-four million, eighty-nine thousand, three hundred seventy-two".

Divisors: 1 2 4 4759 9518 19036 20177 40354 80708 96022343 192044686 384089372