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379220937 = 3198763617
BaseRepresentation
bin10110100110100…
…111001111001001
3222102120102022220
4112212213033021
51234040032222
6101344004253
712253216254
oct2646471711
9872512286
10379220937
11185073337
12a7000689
13607476b4
143851609b
152345bb5c
hex169a73c9

379220937 has 8 divisors (see below), whose sum is σ = 505890336. Its totient is φ = 252682752.

The previous prime is 379220917. The next prime is 379220951. The reversal of 379220937 is 739022973.

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

It is not a de Polignac number, because 379220937 - 216 = 379155401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (379220917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25848 + ... + 37769.

It is an arithmetic number, because the mean of its divisors is an integer number (63236292).

Almost surely, 2379220937 is an apocalyptic number.

It is an amenable number.

379220937 is a deficient number, since it is larger than the sum of its proper divisors (126669399).

379220937 is a wasteful number, since it uses less digits than its factorization.

379220937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65607.

The product of its (nonzero) digits is 142884, while the sum is 42.

The square root of 379220937 is about 19473.5958929007. The cubic root of 379220937 is about 723.8203166369.

The spelling of 379220937 in words is "three hundred seventy-nine million, two hundred twenty thousand, nine hundred thirty-seven".

Divisors: 1 3 1987 5961 63617 190851 126406979 379220937