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45393099 = 3232512621
BaseRepresentation
bin1010110100101…
…0010011001011
310011102012121220
42231022103023
543110034344
64300533123
71060556253
oct255122313
9104365556
1045393099
1123694564
12132511a3
13953452b
146058963
153eb9c19
hex2b4a4cb

45393099 has 16 divisors (see below), whose sum is σ = 63431424. Its totient is φ = 28820000.

The previous prime is 45393097. The next prime is 45393107. The reversal of 45393099 is 99039354.

It is a happy number.

45393099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45393099 - 21 = 45393097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45393099.

It is not an unprimeable number, because it can be changed into a prime (45393097) 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 15 ways as a sum of consecutive naturals, for example, 16009 + ... + 18629.

It is an arithmetic number, because the mean of its divisors is an integer number (3964464).

Almost surely, 245393099 is an apocalyptic number.

45393099 is a deficient number, since it is larger than the sum of its proper divisors (18038325).

45393099 is a wasteful number, since it uses less digits than its factorization.

45393099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898.

The product of its (nonzero) digits is 131220, while the sum is 42.

The square root of 45393099 is about 6737.4400924980. The cubic root of 45393099 is about 356.7220411690.

The spelling of 45393099 in words is "forty-five million, three hundred ninety-three thousand, ninety-nine".

Divisors: 1 3 23 69 251 753 2621 5773 7863 17319 60283 180849 657871 1973613 15131033 45393099