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45086017 = 376411901
BaseRepresentation
bin1010101111111…
…1010101000001
310010211121101111
42223333111001
543020223032
64250203321
71055140054
oct253772501
9103747344
1045086017
11234a4879
1213123541
139457822
145db8a9b
153e58c47
hex2aff541

45086017 has 8 divisors (see below), whose sum is σ = 46401192. Its totient is φ = 43776000.

The previous prime is 45085979. The next prime is 45086047. The reversal of 45086017 is 71068054.

It can be written as a sum of positive squares in 4 ways, for example, as 14714896 + 30371121 = 3836^2 + 5511^2 .

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 45086017 - 215 = 45053249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45086017.

It is not an unprimeable number, because it can be changed into a prime (45086047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22767 + ... + 24667.

It is an arithmetic number, because the mean of its divisors is an integer number (5800149).

Almost surely, 245086017 is an apocalyptic number.

It is an amenable number.

45086017 is a deficient number, since it is larger than the sum of its proper divisors (1315175).

45086017 is a wasteful number, since it uses less digits than its factorization.

45086017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 45086017 is about 6714.6122002689. The cubic root of 45086017 is about 355.9158182683.

The spelling of 45086017 in words is "forty-five million, eighty-six thousand, seventeen".

Divisors: 1 37 641 1901 23717 70337 1218541 45086017