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45250017 = 333145569
BaseRepresentation
bin1010110010011…
…1010111100001
310011010221100120
42230213113201
543041000032
64253510453
71056422151
oct254472741
9104127316
1045250017
11235a700a
12131a2429
1394b4377
14601c761
153e8c62c
hex2b275e1

45250017 has 8 divisors (see below), whose sum is σ = 60516960. Its totient is φ = 30074880.

The previous prime is 45249989. The next prime is 45250027. The reversal of 45250017 is 71005254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45250017 - 216 = 45184481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45250027) 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, 21792 + ... + 23777.

It is an arithmetic number, because the mean of its divisors is an integer number (7564620).

Almost surely, 245250017 is an apocalyptic number.

It is an amenable number.

45250017 is a deficient number, since it is larger than the sum of its proper divisors (15266943).

45250017 is a wasteful number, since it uses less digits than its factorization.

45250017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45903.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 45250017 is about 6726.8132871368. The cubic root of 45250017 is about 356.3468429855.

The spelling of 45250017 in words is "forty-five million, two hundred fifty thousand, seventeen".

Divisors: 1 3 331 993 45569 136707 15083339 45250017