Search a number
-
+
45679463 = 151302513
BaseRepresentation
bin1010111001000…
…0001101100111
310011221202102222
42232100031213
543143220323
64311022555
71063161164
oct256201547
9104852388
1045679463
112386a725
121336aa5b
13960498b
1460d106b
1540249c8
hex2b90367

45679463 has 4 divisors (see below), whose sum is σ = 45982128. Its totient is φ = 45376800.

The previous prime is 45679409. The next prime is 45679507. The reversal of 45679463 is 36497654.

45679463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45679463 is a prime.

It is a super-2 number, since 2×456794632 = 4173226679936738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45679063) 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 3 ways as a sum of consecutive naturals, for example, 151106 + ... + 151407.

It is an arithmetic number, because the mean of its divisors is an integer number (11495532).

Almost surely, 245679463 is an apocalyptic number.

45679463 is a deficient number, since it is larger than the sum of its proper divisors (302665).

45679463 is a wasteful number, since it uses less digits than its factorization.

45679463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302664.

The product of its digits is 544320, while the sum is 44.

The square root of 45679463 is about 6758.6583727838. The cubic root of 45679463 is about 357.4706005458.

The spelling of 45679463 in words is "forty-five million, six hundred seventy-nine thousand, four hundred sixty-three".

Divisors: 1 151 302513 45679463