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384012372 = 22347680873
BaseRepresentation
bin10110111000111…
…001000001010100
3222202120211221110
4112320321001110
51241301343442
6102034415020
712342023412
oct2670710124
9882524843
10384012372
111878461a7
12a8731470
1361734573
14390022b2
1523aa669c
hex16e39054

384012372 has 24 divisors (see below), whose sum is σ = 915094656. Its totient is φ = 125280448.

The previous prime is 384012361. The next prime is 384012373. The reversal of 384012372 is 273210483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384012373) 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 7 ways as a sum of consecutive naturals, for example, 339873 + ... + 341000.

It is an arithmetic number, because the mean of its divisors is an integer number (38128944).

Almost surely, 2384012372 is an apocalyptic number.

It is an amenable number.

384012372 is an abundant number, since it is smaller than the sum of its proper divisors (531082284).

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

384012372 is a wasteful number, since it uses less digits than its factorization.

384012372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680927 (or 680925 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 384012372 is about 19596.2336177134. The cubic root of 384012372 is about 726.8560430962.

The spelling of 384012372 in words is "three hundred eighty-four million, twelve thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 680873 1361746 2042619 2723492 4085238 8170476 32001031 64002062 96003093 128004124 192006186 384012372