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45380877 = 364123599
BaseRepresentation
bin1010110100011…
…1010100001101
310011101120212020
42231013110031
543104142002
64300400353
71060505523
oct255072415
9104346766
1045380877
1123686363
12132460b9
13952bab9
146054313
153eb62bc
hex2b4750d

45380877 has 8 divisors (see below), whose sum is σ = 60604800. Its totient is φ = 30205440.

The previous prime is 45380861. The next prime is 45380887. The reversal of 45380877 is 77808354.

45380877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45380877 - 24 = 45380861 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45380887) 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 7 ways as a sum of consecutive naturals, for example, 9877 + ... + 13722.

It is an arithmetic number, because the mean of its divisors is an integer number (7575600).

Almost surely, 245380877 is an apocalyptic number.

It is an amenable number.

45380877 is a deficient number, since it is larger than the sum of its proper divisors (15223923).

45380877 is a wasteful number, since it uses less digits than its factorization.

45380877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24243.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 45380877 is about 6736.5330103845. The cubic root of 45380877 is about 356.6900227327.

The spelling of 45380877 in words is "forty-five million, three hundred eighty thousand, eight hundred seventy-seven".

Divisors: 1 3 641 1923 23599 70797 15126959 45380877