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379003137 = 31091159031
BaseRepresentation
bin10110100101110…
…010000100000001
3222102011100120020
4112211302010001
51234011100022
6101335204053
712251321262
oct2645620401
9872140506
10379003137
11184a34737
12a6b16629
136069c516
143849a969
152341735c
hex16972101

379003137 has 8 divisors (see below), whose sum is σ = 509974080. Its totient is φ = 250350480.

The previous prime is 379003133. The next prime is 379003147. The reversal of 379003137 is 731300973.

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

It is not a de Polignac number, because 379003137 - 22 = 379003133 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 379003098 and 379003107.

It is not an unprimeable number, because it can be changed into a prime (379003133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579189 + ... + 579842.

It is an arithmetic number, because the mean of its divisors is an integer number (63746760).

Almost surely, 2379003137 is an apocalyptic number.

It is an amenable number.

379003137 is a deficient number, since it is larger than the sum of its proper divisors (130970943).

379003137 is a wasteful number, since it uses less digits than its factorization.

379003137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159143.

The product of its (nonzero) digits is 11907, while the sum is 33.

The square root of 379003137 is about 19468.0029021983. The cubic root of 379003137 is about 723.6817182279.

The spelling of 379003137 in words is "three hundred seventy-nine million, three thousand, one hundred thirty-seven".

Divisors: 1 3 109 327 1159031 3477093 126334379 379003137