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45679503 = 315226501
BaseRepresentation
bin1010111001000…
…0001110001111
310011221202111110
42232100032033
543143221003
64311023103
71063161252
oct256201617
9104852443
1045679503
112386a761
121336aa93
1396049bc
1460d1099
154024a03
hex2b9038f

45679503 has 4 divisors (see below), whose sum is σ = 60906008. Its totient is φ = 30453000.

The previous prime is 45679409. The next prime is 45679507. The reversal of 45679503 is 30597654.

45679503 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 not a de Polignac number, because 45679503 - 28 = 45679247 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 (45679507) 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, 7613248 + ... + 7613253.

It is an arithmetic number, because the mean of its divisors is an integer number (15226502).

Almost surely, 245679503 is an apocalyptic number.

45679503 is a deficient number, since it is larger than the sum of its proper divisors (15226505).

45679503 is a wasteful number, since it uses less digits than its factorization.

45679503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15226504.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 45679503 is about 6758.6613319503. The cubic root of 45679503 is about 357.4707048875.

The spelling of 45679503 in words is "forty-five million, six hundred seventy-nine thousand, five hundred three".

Divisors: 1 3 15226501 45679503