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275380795 = 555076159
BaseRepresentation
bin10000011010011…
…111101000111011
3201012011210102201
4100122133220323
51030444141140
643154211031
76552461314
oct2032375073
9635153381
10275380795
11131499738
1278283a77
134508b021
142880560b
151929949a
hex1069fa3b

275380795 has 4 divisors (see below), whose sum is σ = 330456960. Its totient is φ = 220304632.

The previous prime is 275380759. The next prime is 275380799. The reversal of 275380795 is 597083572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 275380795 - 215 = 275348027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (275380799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27538075 + ... + 27538084.

It is an arithmetic number, because the mean of its divisors is an integer number (82614240).

Almost surely, 2275380795 is an apocalyptic number.

275380795 is a deficient number, since it is larger than the sum of its proper divisors (55076165).

275380795 is an equidigital number, since it uses as much as digits as its factorization.

275380795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55076164.

The product of its (nonzero) digits is 529200, while the sum is 46.

The square root of 275380795 is about 16594.6013811721. The cubic root of 275380795 is about 650.5957417889.

The spelling of 275380795 in words is "two hundred seventy-five million, three hundred eighty thousand, seven hundred ninety-five".

Divisors: 1 5 55076159 275380795