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49482517 = 719372049
BaseRepresentation
bin1011110011000…
…0101100010101
310110002222020211
42330300230111
5100131420032
64524325421
71140410620
oct274605425
9113088224
1049482517
1125a27a47
12146a3871
13a3369c6
146800db7
154526747
hex2f30b15

49482517 has 8 divisors (see below), whose sum is σ = 59528000. Its totient is φ = 40181184.

The previous prime is 49482509. The next prime is 49482557. The reversal of 49482517 is 71528494.

49482517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49482517 - 23 = 49482509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49482517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49482557) 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 7 ways as a sum of consecutive naturals, for example, 185892 + ... + 186157.

It is an arithmetic number, because the mean of its divisors is an integer number (7441000).

Almost surely, 249482517 is an apocalyptic number.

It is an amenable number.

49482517 is a deficient number, since it is larger than the sum of its proper divisors (10045483).

49482517 is a wasteful number, since it uses less digits than its factorization.

49482517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372075.

The product of its digits is 80640, while the sum is 40.

The square root of 49482517 is about 7034.3810673008. The cubic root of 49482517 is about 367.1277907329.

The spelling of 49482517 in words is "forty-nine million, four hundred eighty-two thousand, five hundred seventeen".

Divisors: 1 7 19 133 372049 2604343 7068931 49482517