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45085127 = 1271512351
BaseRepresentation
bin1010101111111…
…1000111000111
310010211120011112
42223333013013
543020211002
64250155235
71055134343
oct253770707
9103746145
1045085127
11234a413a
1213122b1b
1394572b9
145db8623
153e58852
hex2aff1c7

45085127 has 8 divisors (see below), whose sum is σ = 45760512. Its totient is φ = 44415000.

The previous prime is 45085123. The next prime is 45085133. The reversal of 45085127 is 72158054.

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 45085127 - 22 = 45085123 is a prime.

It is a super-2 number, since 2×450851272 = 4065337353212258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45085093 and 45085102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45085121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18002 + ... + 20352.

It is an arithmetic number, because the mean of its divisors is an integer number (5720064).

Almost surely, 245085127 is an apocalyptic number.

45085127 is a deficient number, since it is larger than the sum of its proper divisors (675385).

45085127 is a wasteful number, since it uses less digits than its factorization.

45085127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 45085127 is about 6714.5459265687. The cubic root of 45085127 is about 355.9134763215.

The spelling of 45085127 in words is "forty-five million, eighty-five thousand, one hundred twenty-seven".

Divisors: 1 127 151 2351 19177 298577 355001 45085127