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127335085 = 529878173
BaseRepresentation
bin1111001011011…
…11101010101101
322212121021220021
413211233222231
5230044210320
620345122141
73104221213
oct745575255
9285537807
10127335085
1165971809
1236789351
13204c4807
1412ca8cb3
15b2a3daa
hex796faad

127335085 has 8 divisors (see below), whose sum is σ = 158071320. Its totient is φ = 98355264.

The previous prime is 127335077. The next prime is 127335149. The reversal of 127335085 is 580533721.

It can be written as a sum of positive squares in 4 ways, for example, as 35117476 + 92217609 = 5926^2 + 9603^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 127335085 - 23 = 127335077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 127335085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438942 + ... + 439231.

It is an arithmetic number, because the mean of its divisors is an integer number (19758915).

Almost surely, 2127335085 is an apocalyptic number.

It is an amenable number.

127335085 is a deficient number, since it is larger than the sum of its proper divisors (30736235).

127335085 is an equidigital number, since it uses as much as digits as its factorization.

127335085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878207.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 127335085 is about 11284.2848687899. The cubic root of 127335085 is about 503.0942582968.

The spelling of 127335085 in words is "one hundred twenty-seven million, three hundred thirty-five thousand, eighty-five".

Divisors: 1 5 29 145 878173 4390865 25467017 127335085