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45002612 = 22109103217
BaseRepresentation
bin1010101110101…
…0111101110100
310010200100222102
42223222331310
543010040422
64244321232
71054341644
oct253527564
9103610872
1045002612
1123448146
12130a3218
139428885
145d96524
153e3e192
hex2aeaf74

45002612 has 12 divisors (see below), whose sum is σ = 79477860. Its totient is φ = 22294656.

The previous prime is 45002611. The next prime is 45002623. The reversal of 45002612 is 21620054.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13147876 + 31854736 = 3626^2 + 5644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45002611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51173 + ... + 52044.

It is an arithmetic number, because the mean of its divisors is an integer number (6623155).

Almost surely, 245002612 is an apocalyptic number.

It is an amenable number.

45002612 is a deficient number, since it is larger than the sum of its proper divisors (34475248).

45002612 is a wasteful number, since it uses less digits than its factorization.

45002612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103330 (or 103328 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45002612 is about 6708.3986166596. The cubic root of 45002612 is about 355.6962122457.

Adding to 45002612 its reverse (21620054), we get a palindrome (66622666).

The spelling of 45002612 in words is "forty-five million, two thousand, six hundred twelve".

Divisors: 1 2 4 109 218 436 103217 206434 412868 11250653 22501306 45002612