Search a number
-
+
49759693 is a prime number
BaseRepresentation
bin1011110111010…
…0010111001101
310110122001110121
42331310113031
5100214302233
64534304541
71142643664
oct275642715
9113561417
1049759693
11260a7215
12147b8151
13a402c09
146873ddb
15457d92d
hex2f745cd

49759693 has 2 divisors, whose sum is σ = 49759694. Its totient is φ = 49759692.

The previous prime is 49759687. The next prime is 49759733. The reversal of 49759693 is 39695794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49744809 + 14884 = 7053^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 49759693 - 225 = 16205261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49759693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49759093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24879846 + 24879847.

It is an arithmetic number, because the mean of its divisors is an integer number (24879847).

Almost surely, 249759693 is an apocalyptic number.

It is an amenable number.

49759693 is a deficient number, since it is larger than the sum of its proper divisors (1).

49759693 is an equidigital number, since it uses as much as digits as its factorization.

49759693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1837080, while the sum is 52.

The square root of 49759693 is about 7054.0550749197. The cubic root of 49759693 is about 367.8120027667.

The spelling of 49759693 in words is "forty-nine million, seven hundred fifty-nine thousand, six hundred ninety-three".