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270134087 = 428962983
BaseRepresentation
bin10000000110011…
…110101101000111
3200211022020022012
4100012132231013
51023123242322
642445524435
76460046636
oct2006365507
9624266265
10270134087
11129535813
127657371b
1343c71b72
1427c3b51d
1518aaeae2
hex1019eb47

270134087 has 4 divisors (see below), whose sum is σ = 270201360. Its totient is φ = 270066816.

The previous prime is 270134069. The next prime is 270134089. The reversal of 270134087 is 780431072.

It is a happy number.

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 270134087 - 210 = 270133063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270134089) 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, 27203 + ... + 35780.

It is an arithmetic number, because the mean of its divisors is an integer number (67550340).

Almost surely, 2270134087 is an apocalyptic number.

270134087 is a deficient number, since it is larger than the sum of its proper divisors (67273).

270134087 is an equidigital number, since it uses as much as digits as its factorization.

270134087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67272.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 270134087 is about 16435.7563561888. The cubic root of 270134087 is about 646.4373825192.

The spelling of 270134087 in words is "two hundred seventy million, one hundred thirty-four thousand, eighty-seven".

Divisors: 1 4289 62983 270134087