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376032985 = 5661113777
BaseRepresentation
bin10110011010011…
…100111011011001
3222012120110021121
4112122130323121
51232231023420
6101151405241
712214141036
oct2632347331
9865513247
10376032985
11183296169
12a5b23821
135cb9c633
1437d2638d
152302c2aa
hex1669ced9

376032985 has 8 divisors (see below), whose sum is σ = 451926216. Its totient is φ = 300368640.

The previous prime is 376032983. The next prime is 376033027. The reversal of 376032985 is 589230673.

It can be written as a sum of positive squares in 4 ways, for example, as 3504384 + 372528601 = 1872^2 + 19301^2 .

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

It is not a de Polignac number, because 376032985 - 21 = 376032983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (376032983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53584 + ... + 60193.

It is an arithmetic number, because the mean of its divisors is an integer number (56490777).

Almost surely, 2376032985 is an apocalyptic number.

It is an amenable number.

376032985 is a deficient number, since it is larger than the sum of its proper divisors (75893231).

376032985 is a wasteful number, since it uses less digits than its factorization.

376032985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114443.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 376032985 is about 19391.5699467578. The cubic root of 376032985 is about 721.7863212844.

The spelling of 376032985 in words is "three hundred seventy-six million, thirty-two thousand, nine hundred eighty-five".

Divisors: 1 5 661 3305 113777 568885 75206597 376032985