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5145045 = 35615623
BaseRepresentation
bin10011101000000111010101
3100200101200020
4103220013111
52304120140
6302135353
761506063
oct23500725
910611606
105145045
1129a4604
121881559
1310b1b09
1497d033
156b96d0
hex4e81d5

5145045 has 16 divisors (see below), whose sum is σ = 8368512. Its totient is φ = 2698560.

The previous prime is 5145037. The next prime is 5145053. The reversal of 5145045 is 5405415.

It is an interprime number because it is at equal distance from previous prime (5145037) and next prime (5145053).

It is not a de Polignac number, because 5145045 - 23 = 5145037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1897 + ... + 3726.

It is an arithmetic number, because the mean of its divisors is an integer number (523032).

Almost surely, 25145045 is an apocalyptic number.

It is an amenable number.

5145045 is a deficient number, since it is larger than the sum of its proper divisors (3223467).

5145045 is a wasteful number, since it uses less digits than its factorization.

5145045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5145045 is about 2268.2691639221. The cubic root of 5145045 is about 172.6353485103.

The spelling of 5145045 in words is "five million, one hundred forty-five thousand, forty-five".

Divisors: 1 3 5 15 61 183 305 915 5623 16869 28115 84345 343003 1029009 1715015 5145045