Search a number
-
+
45234765 = 3251005217
BaseRepresentation
bin1010110010001…
…1101001001101
310011010011102200
42230203221031
543040003030
64253312113
71056326532
oct254435115
9104104380
1045234765
1123596604
1213195639
1394aa444
146016d89
153e87d60
hex2b23a4d

45234765 has 12 divisors (see below), whose sum is σ = 78407004. Its totient is φ = 24125184.

The previous prime is 45234719. The next prime is 45234779. The reversal of 45234765 is 56743254.

45234765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9162729 + 36072036 = 3027^2 + 6006^2 .

It is not a de Polignac number, because 45234765 - 26 = 45234701 is a prime.

It is an alternating number because its digits alternate between even and odd.

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 11 ways as a sum of consecutive naturals, for example, 502564 + ... + 502653.

It is an arithmetic number, because the mean of its divisors is an integer number (6533917).

Almost surely, 245234765 is an apocalyptic number.

45234765 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45234765 is a deficient number, since it is larger than the sum of its proper divisors (33172239).

45234765 is a wasteful number, since it uses less digits than its factorization.

45234765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005228 (or 1005225 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 45234765 is about 6725.6795195727. The cubic root of 45234765 is about 356.3068016539.

The spelling of 45234765 in words is "forty-five million, two hundred thirty-four thousand, seven hundred sixty-five".

Divisors: 1 3 5 9 15 45 1005217 3015651 5026085 9046953 15078255 45234765