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382051994 = 2712690507
BaseRepresentation
bin10110110001011…
…010011010011010
3222121220020210212
4112301122122122
51240301130434
6101524411122
712316250132
oct2661323232
9877806725
10382051994
11186727355
12a7b46aa2
13611c918c
1438a51ac2
152381a8ce
hex16c5a69a

382051994 has 8 divisors (see below), whose sum is σ = 581149728. Its totient is φ = 188335420.

The previous prime is 382051961. The next prime is 382052009. The reversal of 382051994 is 499150283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3820519942 = 291927452238752072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345112 + ... + 1345395.

It is an arithmetic number, because the mean of its divisors is an integer number (72643716).

Almost surely, 2382051994 is an apocalyptic number.

382051994 is a deficient number, since it is larger than the sum of its proper divisors (199097734).

382051994 is a wasteful number, since it uses less digits than its factorization.

382051994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690580.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 382051994 is about 19546.1503626673. The cubic root of 382051994 is about 725.6170689379.

The spelling of 382051994 in words is "three hundred eighty-two million, fifty-one thousand, nine hundred ninety-four".

Divisors: 1 2 71 142 2690507 5381014 191025997 382051994