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45761739 = 3172930941
BaseRepresentation
bin1010111010010…
…0010011001011
310012002221022020
42232210103023
543203333424
64312455523
71063653102
oct256442313
9105087266
1045761739
1123916521
12133aa5a3
13963326a
146113039
15403e079
hex2ba44cb

45761739 has 16 divisors (see below), whose sum is σ = 66834720. Its totient is φ = 27722240.

The previous prime is 45761731. The next prime is 45761759. The reversal of 45761739 is 93716754.

45761739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45761739 - 23 = 45761731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45761739.

It is not an unprimeable number, because it can be changed into a prime (45761731) 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, 13992 + ... + 16949.

It is an arithmetic number, because the mean of its divisors is an integer number (4177170).

Almost surely, 245761739 is an apocalyptic number.

45761739 is a deficient number, since it is larger than the sum of its proper divisors (21072981).

45761739 is a wasteful number, since it uses less digits than its factorization.

45761739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30990.

The product of its digits is 158760, while the sum is 42.

The square root of 45761739 is about 6764.7423454260. The cubic root of 45761739 is about 357.6850923454.

The spelling of 45761739 in words is "forty-five million, seven hundred sixty-one thousand, seven hundred thirty-nine".

Divisors: 1 3 17 29 51 87 493 1479 30941 92823 525997 897289 1577991 2691867 15253913 45761739