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379146195 = 3259678713
BaseRepresentation
bin10110100110010…
…100111111010011
3222102102121210200
4112212110333103
51234030134240
6101342230243
712252455331
oct2646247723
9872377720
10379146195
1118502216a
12a6b85383
136071c67c
14384d6b51
1523444930
hex16994fd3

379146195 has 24 divisors (see below), whose sum is σ = 657941856. Its totient is φ = 201979008.

The previous prime is 379146149. The next prime is 379146211. The reversal of 379146195 is 591641973.

It is not a de Polignac number, because 379146195 - 226 = 312037331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 379146195.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39159 + ... + 47871.

It is an arithmetic number, because the mean of its divisors is an integer number (27414244).

Almost surely, 2379146195 is an apocalyptic number.

379146195 is a deficient number, since it is larger than the sum of its proper divisors (278795661).

379146195 is a wasteful number, since it uses less digits than its factorization.

379146195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9691 (or 9688 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 379146195 is about 19471.6767382781. The cubic root of 379146195 is about 723.7727600742.

The spelling of 379146195 in words is "three hundred seventy-nine million, one hundred forty-six thousand, one hundred ninety-five".

Divisors: 1 3 5 9 15 45 967 2901 4835 8703 8713 14505 26139 43515 43565 78417 130695 392085 8425471 25276413 42127355 75829239 126382065 379146195