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45107927 = 831992731
BaseRepresentation
bin1010110000010…
…0101011010111
310010212201102222
42230010223113
543021423202
64250452555
71055260664
oct254045327
9103781388
1045107927
112350a287
121313415b
1394647a7
145dc2a6b
153e604a2
hex2b04ad7

45107927 has 8 divisors (see below), whose sum is σ = 45897600. Its totient is φ = 44324280.

The previous prime is 45107917. The next prime is 45107947. The reversal of 45107927 is 72970154.

45107927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45107927 - 24 = 45107911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45107917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15152 + ... + 17882.

It is an arithmetic number, because the mean of its divisors is an integer number (5737200).

Almost surely, 245107927 is an apocalyptic number.

45107927 is a deficient number, since it is larger than the sum of its proper divisors (789673).

45107927 is a wasteful number, since it uses less digits than its factorization.

45107927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 45107927 is about 6716.2435185154. The cubic root of 45107927 is about 355.9734625465.

The spelling of 45107927 in words is "forty-five million, one hundred seven thousand, nine hundred twenty-seven".

Divisors: 1 83 199 2731 16517 226673 543469 45107927