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45027017 = 7192331453
BaseRepresentation
bin1010101111000…
…0111011001001
310010201121110022
42223300323021
543011331032
64245030225
71054503050
oct253607311
9103647408
1045027017
1123464512
12130b5375
139436a09
145da1397
153e46512
hex2af0ec9

45027017 has 16 divisors (see below), whose sum is σ = 54437760. Its totient is φ = 36381312.

The previous prime is 45027013. The next prime is 45027019. The reversal of 45027017 is 71072054.

It is a cyclic number.

It is not a de Polignac number, because 45027017 - 22 = 45027013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45027011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30263 + ... + 31715.

It is an arithmetic number, because the mean of its divisors is an integer number (3402360).

Almost surely, 245027017 is an apocalyptic number.

It is an amenable number.

45027017 is a deficient number, since it is larger than the sum of its proper divisors (9410743).

45027017 is a wasteful number, since it uses less digits than its factorization.

45027017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 45027017 is about 6710.2173586256. The cubic root of 45027017 is about 355.7604988649.

The spelling of 45027017 in words is "forty-five million, twenty-seven thousand, seventeen".

Divisors: 1 7 19 133 233 1453 1631 4427 10171 27607 30989 193249 338549 2369843 6432431 45027017