Search a number
-
+
49473629 is a prime number
BaseRepresentation
bin1011110010111…
…0100001011101
310110002112001122
42330232201131
5100131124004
64524220325
71140342662
oct274564135
9113075048
1049473629
1125a212a7
121469a6a5
13a33294a
1467dba69
154523cbe
hex2f2e85d

49473629 has 2 divisors, whose sum is σ = 49473630. Its totient is φ = 49473628.

The previous prime is 49473617. The next prime is 49473643. The reversal of 49473629 is 92637494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47637604 + 1836025 = 6902^2 + 1355^2 .

It is a cyclic number.

It is not a de Polignac number, because 49473629 - 28 = 49473373 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49473629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49473649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24736814 + 24736815.

It is an arithmetic number, because the mean of its divisors is an integer number (24736815).

Almost surely, 249473629 is an apocalyptic number.

It is an amenable number.

49473629 is a deficient number, since it is larger than the sum of its proper divisors (1).

49473629 is an equidigital number, since it uses as much as digits as its factorization.

49473629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The square root of 49473629 is about 7033.7492846987. The cubic root of 49473629 is about 367.1058083750.

The spelling of 49473629 in words is "forty-nine million, four hundred seventy-three thousand, six hundred twenty-nine".