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382382672 = 2472487733
BaseRepresentation
bin10110110010101…
…011001001010000
3222122112001102012
4112302223021100
51240342221142
6101535442052
712322125200
oct2662531120
9878461365
10382382672
11186932841
12a8086328
13612b3849
1438ada400
1523883882
hex16cab250

382382672 has 30 divisors (see below), whose sum is σ = 861825978. Its totient is φ = 163877952.

The previous prime is 382382669. The next prime is 382382701. The reversal of 382382672 is 276283283.

It can be written as a sum of positive squares in only one way, i.e., 381967936 + 414736 = 19544^2 + 644^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 243083 + ... + 244650.

Almost surely, 2382382672 is an apocalyptic number.

It is an amenable number.

382382672 is an abundant number, since it is smaller than the sum of its proper divisors (479443306).

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

382382672 is a wasteful number, since it uses less digits than its factorization.

382382672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487755 (or 487742 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 382382672 is about 19554.6074366120. The cubic root of 382382672 is about 725.8263566887.

The spelling of 382382672 in words is "three hundred eighty-two million, three hundred eighty-two thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 487733 975466 1950932 3414131 3901864 6828262 7803728 13656524 23898917 27313048 47797834 54626096 95595668 191191336 382382672