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49234569 = 364125603
BaseRepresentation
bin1011101111010…
…0001010001001
310102122101010120
42323310022021
5100101001234
64515133453
71135326006
oct273641211
9112571116
1049234569
112587872a
12145a4289
13a27aba7
1467788ad
1544c8049
hex2ef4289

49234569 has 8 divisors (see below), whose sum is σ = 65751072. Its totient is φ = 32770560.

The previous prime is 49234553. The next prime is 49234573. The reversal of 49234569 is 96543294.

49234569 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 not a de Polignac number, because 49234569 - 24 = 49234553 is a prime.

It is a super-2 number, since 2×492345692 = 4848085569231522, which contains 22 as substring.

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

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 49234569.

It is not an unprimeable number, because it can be changed into a prime (49234519) 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, 10879 + ... + 14724.

It is an arithmetic number, because the mean of its divisors is an integer number (8218884).

Almost surely, 249234569 is an apocalyptic number.

It is an amenable number.

49234569 is a deficient number, since it is larger than the sum of its proper divisors (16516503).

49234569 is a wasteful number, since it uses less digits than its factorization.

49234569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26247.

The product of its digits is 233280, while the sum is 42.

The square root of 49234569 is about 7016.7349244503. The cubic root of 49234569 is about 366.5135598603.

The spelling of 49234569 in words is "forty-nine million, two hundred thirty-four thousand, five hundred sixty-nine".

Divisors: 1 3 641 1923 25603 76809 16411523 49234569