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379314518 = 211197112781
BaseRepresentation
bin10110100110111…
…110000101010110
3222102202011200212
4112212332011112
51234101031033
6101350005422
712254056142
oct2646760526
9872664625
10379314518
11185127680
12a7046872
136077b17b
143853c222
1523479748
hex169be156

379314518 has 32 divisors (see below), whose sum is σ = 662618880. Its totient is φ = 161028000.

The previous prime is 379314457. The next prime is 379314541. The reversal of 379314518 is 815413973.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23288 + ... + 36068.

It is an arithmetic number, because the mean of its divisors is an integer number (20706840).

Almost surely, 2379314518 is an apocalyptic number.

379314518 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

379314518 is a deficient number, since it is larger than the sum of its proper divisors (283304362).

379314518 is a wasteful number, since it uses less digits than its factorization.

379314518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12884.

The product of its digits is 90720, while the sum is 41.

The square root of 379314518 is about 19475.9985109878. The cubic root of 379314518 is about 723.8798511997.

The spelling of 379314518 in words is "three hundred seventy-nine million, three hundred fourteen thousand, five hundred eighteen".

Divisors: 1 2 11 19 22 38 71 142 209 418 781 1349 1562 2698 12781 14839 25562 29678 140591 242839 281182 485678 907451 1814902 2671229 5342458 9981961 17241569 19963922 34483138 189657259 379314518