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270058137 = 390019379
BaseRepresentation
bin10000000110001…
…100001010011001
3200211011101010020
4100012030022121
51023113330022
642444141053
76456312336
oct2006141231
9624141106
10270058137
11129493748
1276537789
1343c4641b
1427c1b98d
1518a9735c
hex1018c299

270058137 has 4 divisors (see below), whose sum is σ = 360077520. Its totient is φ = 180038756.

The previous prime is 270058123. The next prime is 270058169. The reversal of 270058137 is 731850072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 270058137 - 212 = 270054041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 270058098 and 270058107.

It is not an unprimeable number, because it can be changed into a prime (270058037) 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, 45009687 + ... + 45009692.

It is an arithmetic number, because the mean of its divisors is an integer number (90019380).

Almost surely, 2270058137 is an apocalyptic number.

It is an amenable number.

270058137 is a deficient number, since it is larger than the sum of its proper divisors (90019383).

270058137 is an equidigital number, since it uses as much as digits as its factorization.

270058137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90019382.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 270058137 is about 16433.4456825098. The cubic root of 270058137 is about 646.3767934469.

The spelling of 270058137 in words is "two hundred seventy million, fifty-eight thousand, one hundred thirty-seven".

Divisors: 1 3 90019379 270058137