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379200275 = 5215168011
BaseRepresentation
bin10110100110100…
…010001100010011
3222102112100222122
4112212202030103
51234033402100
6101343324455
712253102106
oct2646421423
9872470878
10379200275
11185059863
12a6bb072b
136073b17c
143850c73d
1523455985
hex169a2313

379200275 has 6 divisors (see below), whose sum is σ = 470208372. Its totient is φ = 303360200.

The previous prime is 379200251. The next prime is 379200281. The reversal of 379200275 is 572002973.

It is not a de Polignac number, because 379200275 - 210 = 379199251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7583981 + ... + 7584030.

It is an arithmetic number, because the mean of its divisors is an integer number (78368062).

Almost surely, 2379200275 is an apocalyptic number.

379200275 is a deficient number, since it is larger than the sum of its proper divisors (91008097).

379200275 is a wasteful number, since it uses less digits than its factorization.

379200275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15168021 (or 15168016 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 379200275 is about 19473.0653724574. The cubic root of 379200275 is about 723.8071705211.

The spelling of 379200275 in words is "three hundred seventy-nine million, two hundred thousand, two hundred seventy-five".

Divisors: 1 5 25 15168011 75840055 379200275