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127396085 = 547542111
BaseRepresentation
bin1111001011111…
…10100011110101
322212201101120112
413211332203311
5230103133320
620350312405
73104564105
oct745764365
9285641515
10127396085
1165a03623
12367b8705
13205164cb
1412cc3205
15b2b6ec5
hex797e8f5

127396085 has 8 divisors (see below), whose sum is σ = 156128256. Its totient is φ = 99748240.

The previous prime is 127396067. The next prime is 127396177. The reversal of 127396085 is 580693721.

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

It is not a de Polignac number, because 127396085 - 26 = 127396021 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 270821 + ... + 271290.

It is an arithmetic number, because the mean of its divisors is an integer number (19516032).

Almost surely, 2127396085 is an apocalyptic number.

It is an amenable number.

127396085 is a deficient number, since it is larger than the sum of its proper divisors (28732171).

127396085 is an equidigital number, since it uses as much as digits as its factorization.

127396085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542163.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 127396085 is about 11286.9874191478. The cubic root of 127396085 is about 503.1745814080.

The spelling of 127396085 in words is "one hundred twenty-seven million, three hundred ninety-six thousand, eighty-five".

Divisors: 1 5 47 235 542111 2710555 25479217 127396085