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45769885 = 572356857
BaseRepresentation
bin1010111010011…
…0010010011101
310012010100110221
42232212102131
543204114020
64313001341
71064015620
oct256462235
9105110427
1045769885
1123921657
12133b3251
139636b95
146115db7
1540416aa
hex2ba649d

45769885 has 16 divisors (see below), whose sum is σ = 65500416. Its totient is φ = 30019968.

The previous prime is 45769883. The next prime is 45769891. The reversal of 45769885 is 58896754.

It is not a de Polignac number, because 45769885 - 21 = 45769883 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 (45769883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27624 + ... + 29233.

It is an arithmetic number, because the mean of its divisors is an integer number (4093776).

Almost surely, 245769885 is an apocalyptic number.

It is an amenable number.

45769885 is a deficient number, since it is larger than the sum of its proper divisors (19730531).

45769885 is a wasteful number, since it uses less digits than its factorization.

45769885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56892.

The product of its digits is 2419200, while the sum is 52.

The square root of 45769885 is about 6765.3444110407. The cubic root of 45769885 is about 357.7063148044.

The spelling of 45769885 in words is "forty-five million, seven hundred sixty-nine thousand, eight hundred eighty-five".

Divisors: 1 5 7 23 35 115 161 805 56857 284285 397999 1307711 1989995 6538555 9153977 45769885