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45360213 = 315120071
BaseRepresentation
bin1010110100001…
…0010001010101
310011100112111220
42231002101111
543103011323
64300120553
71060361343
oct255022125
9104315456
1045360213
1123671888
1213236159
139522582
14604a993
153eb00e3
hex2b42455

45360213 has 4 divisors (see below), whose sum is σ = 60480288. Its totient is φ = 30240140.

The previous prime is 45360193. The next prime is 45360257. The reversal of 45360213 is 31206354.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45360213 - 25 = 45360181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45360613) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7560033 + ... + 7560038.

It is an arithmetic number, because the mean of its divisors is an integer number (15120072).

Almost surely, 245360213 is an apocalyptic number.

It is an amenable number.

45360213 is a deficient number, since it is larger than the sum of its proper divisors (15120075).

45360213 is a wasteful number, since it uses less digits than its factorization.

45360213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15120074.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 45360213 is about 6734.9991091313. Note that the first 3 decimals coincide. The cubic root of 45360213 is about 356.6358753904.

Adding to 45360213 its reverse (31206354), we get a palindrome (76566567).

The spelling of 45360213 in words is "forty-five million, three hundred sixty thousand, two hundred thirteen".

Divisors: 1 3 15120071 45360213