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45132017 = 713074933
BaseRepresentation
bin1010110000101…
…0100011110001
310010220221111012
42230022203301
543023211032
64251200305
71055421140
oct254124361
9103827435
1045132017
1123526397
1213146095
139472748
145dcb757
153e676b2
hex2b0a8f1

45132017 has 8 divisors (see below), whose sum is σ = 51629376. Its totient is φ = 38647152.

The previous prime is 45131993. The next prime is 45132041. The reversal of 45132017 is 71023154.

It is an interprime number because it is at equal distance from previous prime (45131993) and next prime (45132041).

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 45132017 - 26 = 45131953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45131983 and 45132001.

It is not an unprimeable number, because it can be changed into a prime (45132317) 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, 6683 + ... + 11615.

It is an arithmetic number, because the mean of its divisors is an integer number (6453672).

Almost surely, 245132017 is an apocalyptic number.

It is an amenable number.

45132017 is a deficient number, since it is larger than the sum of its proper divisors (6497359).

45132017 is a wasteful number, since it uses less digits than its factorization.

45132017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6247.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 45132017 is about 6718.0366923678. The cubic root of 45132017 is about 356.0368207718.

The spelling of 45132017 in words is "forty-five million, one hundred thirty-two thousand, seventeen".

Divisors: 1 7 1307 4933 9149 34531 6447431 45132017