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379318041 = 3294144789
BaseRepresentation
bin10110100110111…
…110111100011001
3222102202100112100
4112212332330121
51234101134131
6101350034013
712254102334
oct2646767431
9872670470
10379318041
1118512a293
12a7048909
136077c95b
143853d61b
152347a7e6
hex169bef19

379318041 has 12 divisors (see below), whose sum is σ = 548498340. Its totient is φ = 252604320.

The previous prime is 379318039. The next prime is 379318063. The reversal of 379318041 is 140813973.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 112975641 + 266342400 = 10629^2 + 16320^2 .

It is not a de Polignac number, because 379318041 - 21 = 379318039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 379317987 and 379318005.

It is not an unprimeable number, because it can be changed into a prime (379318081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13926 + ... + 30863.

It is an arithmetic number, because the mean of its divisors is an integer number (45708195).

Almost surely, 2379318041 is an apocalyptic number.

It is an amenable number.

379318041 is a deficient number, since it is larger than the sum of its proper divisors (169180299).

379318041 is a wasteful number, since it uses less digits than its factorization.

379318041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45736 (or 45733 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 379318041 is about 19476.0889554346. The cubic root of 379318041 is about 723.8820922782.

The spelling of 379318041 in words is "three hundred seventy-nine million, three hundred eighteen thousand, forty-one".

Divisors: 1 3 9 941 2823 8469 44789 134367 403101 42146449 126439347 379318041