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379658941 is a prime number
BaseRepresentation
bin10110101000010…
…010001010111101
3222110101200011021
4112220102022331
51234143041231
6101401224141
712260022244
oct2650221275
9873350137
10379658941
11185342422
12a7192051
136086bb7c
14385cb95b
15234e6811
hex16a122bd

379658941 has 2 divisors, whose sum is σ = 379658942. Its totient is φ = 379658940.

The previous prime is 379658897. The next prime is 379658947. The reversal of 379658941 is 149856973.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 362102841 + 17556100 = 19029^2 + 4190^2 .

It is a cyclic number.

It is not a de Polignac number, because 379658941 - 29 = 379658429 is a prime.

It is a super-2 number, since 2×3796589412 = 288281822962482962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379658947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189829470 + 189829471.

It is an arithmetic number, because the mean of its divisors is an integer number (189829471).

Almost surely, 2379658941 is an apocalyptic number.

It is an amenable number.

379658941 is a deficient number, since it is larger than the sum of its proper divisors (1).

379658941 is an equidigital number, since it uses as much as digits as its factorization.

379658941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 52.

The square root of 379658941 is about 19484.8387470874. The cubic root of 379658941 is about 724.0988826664.

The spelling of 379658941 in words is "three hundred seventy-nine million, six hundred fifty-eight thousand, nine hundred forty-one".