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379127793 = 31126942709
BaseRepresentation
bin10110100110010…
…000011111110001
3222102101200120010
4112212100133301
51234024042133
6101342005133
712252350562
oct2646203761
9872350503
10379127793
1118500a360
12a6b767a9
1360714195
14384d0169
152343e263
hex169907f1

379127793 has 16 divisors (see below), whose sum is σ = 553521600. Its totient is φ = 228914880.

The previous prime is 379127773. The next prime is 379127813. The reversal of 379127793 is 397721973.

It is an interprime number because it is at equal distance from previous prime (379127773) and next prime (379127813).

It is not a de Polignac number, because 379127793 - 28 = 379127537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (379127713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12478 + ... + 30231.

It is an arithmetic number, because the mean of its divisors is an integer number (34595100).

Almost surely, 2379127793 is an apocalyptic number.

379127793 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

379127793 is a deficient number, since it is larger than the sum of its proper divisors (174393807).

379127793 is a wasteful number, since it uses less digits than its factorization.

379127793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42992.

The product of its digits is 500094, while the sum is 48.

The square root of 379127793 is about 19471.2042000489. The cubic root of 379127793 is about 723.7610503591.

The spelling of 379127793 in words is "three hundred seventy-nine million, one hundred twenty-seven thousand, seven hundred ninety-three".

Divisors: 1 3 11 33 269 807 2959 8877 42709 128127 469799 1409397 11488721 34466163 126375931 379127793