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379150089 = 32919122817
BaseRepresentation
bin10110100110010…
…101111100001001
3222102102211010220
4112212111330021
51234030300324
6101342300253
712252502563
oct2646257411
9872384126
10379150089
1118502508a
12a6b87689
1360721386
14384d8333
1523445b79
hex16995f09

379150089 has 16 divisors (see below), whose sum is σ = 525726720. Its totient is φ = 242762240.

The previous prime is 379150039. The next prime is 379150091. The reversal of 379150089 is 980051973.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 379150089 - 27 = 379149961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 379150089.

It is not an unprimeable number, because it can be changed into a prime (379150039) 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, 5209 + ... + 28025.

It is an arithmetic number, because the mean of its divisors is an integer number (32857920).

Almost surely, 2379150089 is an apocalyptic number.

It is an amenable number.

379150089 is a deficient number, since it is larger than the sum of its proper divisors (146576631).

379150089 is a wasteful number, since it uses less digits than its factorization.

379150089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23040.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 379150089 is about 19471.7767294102. The cubic root of 379150089 is about 723.7752378884.

The spelling of 379150089 in words is "three hundred seventy-nine million, one hundred fifty thousand, eighty-nine".

Divisors: 1 3 29 87 191 573 5539 16617 22817 68451 661693 1985079 4358047 13074141 126383363 379150089