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127285014 = 2321214169
BaseRepresentation
bin1111001011000…
…11011100010110
322212111202012210
413211203130112
5230041110024
620344054250
73103622223
oct745433426
9285452183
10127285014
116593812a
1236764386
13204a7a9c
1412c9494a
15b294129
hex7963716

127285014 has 8 divisors (see below), whose sum is σ = 254570040. Its totient is φ = 42428336.

The previous prime is 127285003. The next prime is 127285021. The reversal of 127285014 is 410582721.

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

127285014 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10607079 + ... + 10607090.

It is an arithmetic number, because the mean of its divisors is an integer number (31821255).

Almost surely, 2127285014 is an apocalyptic number.

127285014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127285014 is a wasteful number, since it uses less digits than its factorization.

127285014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21214174.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 127285014 is about 11282.0660341978. The cubic root of 127285014 is about 503.0283070178.

The spelling of 127285014 in words is "one hundred twenty-seven million, two hundred eighty-five thousand, fourteen".

Divisors: 1 2 3 6 21214169 42428338 63642507 127285014