Search a number
-
+
45762140 = 2252288107
BaseRepresentation
bin1010111010010…
…0011001011100
310012002221212002
42232210121130
543203342030
64312501432
71063654214
oct256443134
9105087762
1045762140
1123916856
12133aa878
1396334b8
146113244
15403e245
hex2ba465c

45762140 has 12 divisors (see below), whose sum is σ = 96100536. Its totient is φ = 18304848.

The previous prime is 45762137. The next prime is 45762151. The reversal of 45762140 is 4126754.

45762140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 1144034 + ... + 1144073.

It is an arithmetic number, because the mean of its divisors is an integer number (8008378).

Almost surely, 245762140 is an apocalyptic number.

It is an amenable number.

45762140 is an abundant number, since it is smaller than the sum of its proper divisors (50338396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45762140 is a wasteful number, since it uses less digits than its factorization.

45762140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288116 (or 2288114 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 45762140 is about 6764.7719843318. The cubic root of 45762140 is about 357.6861371141.

Adding to 45762140 its reverse (4126754), we get a palindrome (49888894).

The spelling of 45762140 in words is "forty-five million, seven hundred sixty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 2288107 4576214 9152428 11440535 22881070 45762140