Search a number
-
+
45680763 = 331895519
BaseRepresentation
bin1010111001000…
…0100001111011
310011221211020010
42232100201323
543143241023
64311033003
71063165032
oct256204173
9104854203
1045680763
11238706a7
121336b763
13960544b
1460d1719
154025093
hex2b9087b

45680763 has 16 divisors (see below), whose sum is σ = 63590400. Its totient is φ = 29135040.

The previous prime is 45680743. The next prime is 45680777. The reversal of 45680763 is 36708654.

45680763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-45680763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45680743) 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, 5518 + ... + 11036.

It is an arithmetic number, because the mean of its divisors is an integer number (3974400).

Almost surely, 245680763 is an apocalyptic number.

45680763 is a deficient number, since it is larger than the sum of its proper divisors (17909637).

45680763 is a wasteful number, since it uses less digits than its factorization.

45680763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 45680763 is about 6758.7545450327. The cubic root of 45680763 is about 357.4739916202.

The spelling of 45680763 in words is "forty-five million, six hundred eighty thousand, seven hundred sixty-three".

Divisors: 1 3 31 89 93 267 2759 5519 8277 16557 171089 491191 513267 1473573 15226921 45680763