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382420692 = 223213976423
BaseRepresentation
bin10110110010110…
…100011011010100
3222122120222120100
4112302310123110
51240344430232
6101540334100
712322344063
oct2662643324
9878528510
10382420692
11186959365
12a80a4330
13612c7c44
1438b0a1da
152388ec7c
hex16cb46d4

382420692 has 36 divisors (see below), whose sum is σ = 973641760. Its totient is φ = 126554832.

The previous prime is 382420691. The next prime is 382420711. The reversal of 382420692 is 296024283.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382420691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33208 + ... + 43215.

Almost surely, 2382420692 is an apocalyptic number.

It is an amenable number.

382420692 is an abundant number, since it is smaller than the sum of its proper divisors (591221068).

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

382420692 is a wasteful number, since it uses less digits than its factorization.

382420692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76572 (or 76567 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 382420692 is about 19555.5795618540. The cubic root of 382420692 is about 725.8504120008.

The spelling of 382420692 in words is "three hundred eighty-two million, four hundred twenty thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 139 278 417 556 834 1251 1668 2502 5004 76423 152846 229269 305692 458538 687807 917076 1375614 2751228 10622797 21245594 31868391 42491188 63736782 95605173 127473564 191210346 382420692