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382696860 = 22357213171931
BaseRepresentation
bin10110110011110…
…111110110011100
3222200010000101210
4112303313312130
51240432244420
6101550304420
712324604200
oct2663676634
9880100353
10382696860
111870278a7
12a81b8110
1361393860
1438b7cb00
15238e69e0
hex16cf7d9c

382696860 has 576 divisors, whose sum is σ = 1544417280. Its totient is φ = 69672960.

The previous prime is 382696837. The next prime is 382696927. The reversal of 382696860 is 68696283.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12345045 + ... + 12345075.

It is an arithmetic number, because the mean of its divisors is an integer number (2681280).

Almost surely, 2382696860 is an apocalyptic number.

382696860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 382696860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (772208640).

382696860 is an abundant number, since it is smaller than the sum of its proper divisors (1161720420).

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

382696860 is a wasteful number, since it uses less digits than its factorization.

382696860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 382696860 is about 19562.6393924746. The cubic root of 382696860 is about 726.0250960824.

The spelling of 382696860 in words is "three hundred eighty-two million, six hundred ninety-six thousand, eight hundred sixty".