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45360949 = 280316183
BaseRepresentation
bin1010110100001…
…0011100110101
310011100120112011
42231002130311
543103022244
64300124221
71060363444
oct255023465
9104316464
1045360949
1123672397
1213236671
1395229ca
14604ad5b
153eb0434
hex2b42735

45360949 has 4 divisors (see below), whose sum is σ = 45379936. Its totient is φ = 45341964.

The previous prime is 45360937. The next prime is 45360979. The reversal of 45360949 is 94906354.

45360949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-45360949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45360919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5289 + ... + 10894.

It is an arithmetic number, because the mean of its divisors is an integer number (11344984).

Almost surely, 245360949 is an apocalyptic number.

It is an amenable number.

45360949 is a deficient number, since it is larger than the sum of its proper divisors (18987).

45360949 is a wasteful number, since it uses less digits than its factorization.

45360949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18986.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 45360949 is about 6735.0537488575. The cubic root of 45360949 is about 356.6378042657.

The spelling of 45360949 in words is "forty-five million, three hundred sixty thousand, nine hundred forty-nine".

Divisors: 1 2803 16183 45360949