Search a number
-
+
49368737 = 1117925073
BaseRepresentation
bin1011110001010…
…0111010100001
310102220012011202
42330110322201
5100114244422
64522050545
71136425115
oct274247241
9112805152
1049368737
112595a510
1214649a55
13a2c6c92
1467b1745
154502b92
hex2f14ea1

49368737 has 8 divisors (see below), whose sum is σ = 54159840. Its totient is φ = 44628160.

The previous prime is 49368733. The next prime is 49368757. The reversal of 49368737 is 73786394.

It is a happy number.

49368737 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 49368737 - 22 = 49368733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49368691 and 49368700.

It is not an unprimeable number, because it can be changed into a prime (49368733) 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, 10568 + ... + 14505.

It is an arithmetic number, because the mean of its divisors is an integer number (6769980).

Almost surely, 249368737 is an apocalyptic number.

It is an amenable number.

49368737 is a deficient number, since it is larger than the sum of its proper divisors (4791103).

49368737 is a wasteful number, since it uses less digits than its factorization.

49368737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25263.

The product of its digits is 762048, while the sum is 47.

The square root of 49368737 is about 7026.2889920640. The cubic root of 49368737 is about 366.8461838126.

It can be divided in two parts, 49368 and 737, that added together give a palindrome (50105).

The spelling of 49368737 in words is "forty-nine million, three hundred sixty-eight thousand, seven hundred thirty-seven".

Divisors: 1 11 179 1969 25073 275803 4488067 49368737