Search a number
-
+
49492529 = 107462547
BaseRepresentation
bin1011110011001…
…1001000110001
310110010110222122
42330303020301
5100132230104
64524444025
71140452042
oct274631061
9113113878
1049492529
1125a34519
12146a9615
13a33b428
1468048c9
1545296be
hex2f33231

49492529 has 4 divisors (see below), whose sum is σ = 49955184. Its totient is φ = 49029876.

The previous prime is 49492517. The next prime is 49492537. The reversal of 49492529 is 92529494.

49492529 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49492529 - 220 = 48443953 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49492529.

It is not an unprimeable number, because it can be changed into a prime (49491529) 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, 231167 + ... + 231380.

It is an arithmetic number, because the mean of its divisors is an integer number (12488796).

Almost surely, 249492529 is an apocalyptic number.

It is an amenable number.

49492529 is a deficient number, since it is larger than the sum of its proper divisors (462655).

49492529 is a wasteful number, since it uses less digits than its factorization.

49492529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462654.

The product of its digits is 233280, while the sum is 44.

The square root of 49492529 is about 7035.0926788494. The cubic root of 49492529 is about 367.1525498855.

The spelling of 49492529 in words is "forty-nine million, four hundred ninety-two thousand, five hundred twenty-nine".

Divisors: 1 107 462547 49492529