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127093 = 731741
BaseRepresentation
bin11111000001110101
320110100011
4133001311
513031333
62420221
71036351
oct370165
9213304
10127093
118753a
1261671
1345b05
1434461
15279cd
hex1f075

127093 has 4 divisors (see below), whose sum is σ = 128908. Its totient is φ = 125280.

The previous prime is 127081. The next prime is 127103. The reversal of 127093 is 390721.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23409 + 103684 = 153^2 + 322^2 .

It is a cyclic number.

It is not a de Polignac number, because 127093 - 213 = 118901 is a prime.

It is the 357-th Hogben number.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127033) by changing a digit.

It is a nontrivial repunit in base 356.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798 + ... + 943.

It is an arithmetic number, because the mean of its divisors is an integer number (32227).

2127093 is an apocalyptic number.

It is an amenable number.

127093 is a deficient number, since it is larger than the sum of its proper divisors (1815).

127093 is an equidigital number, since it uses as much as digits as its factorization.

127093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 127093 is about 356.5010518919. The cubic root of 127093 is about 50.2775234316.

The spelling of 127093 in words is "one hundred twenty-seven thousand, ninety-three".

Divisors: 1 73 1741 127093