Search a number
-
+
49078373 is a prime number
BaseRepresentation
bin1011101100111…
…0000001100101
310102100102212112
42323032001211
5100031001443
64511530405
71134105431
oct273160145
9112312775
1049078373
1125781343
1214529a05
13a224a76
1467379c1
154496b18
hex2ece065

49078373 has 2 divisors, whose sum is σ = 49078374. Its totient is φ = 49078372.

The previous prime is 49078369. The next prime is 49078397. The reversal of 49078373 is 37387094.

49078373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41499364 + 7579009 = 6442^2 + 2753^2 .

It is a cyclic number.

It is not a de Polignac number, because 49078373 - 22 = 49078369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49078373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49078873) 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 as a sum of consecutive naturals, namely, 24539186 + 24539187.

It is an arithmetic number, because the mean of its divisors is an integer number (24539187).

Almost surely, 249078373 is an apocalyptic number.

It is an amenable number.

49078373 is a deficient number, since it is larger than the sum of its proper divisors (1).

49078373 is an equidigital number, since it uses as much as digits as its factorization.

49078373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 49078373 is about 7005.5958347595. The cubic root of 49078373 is about 366.1255628389.

The spelling of 49078373 in words is "forty-nine million, seventy-eight thousand, three hundred seventy-three".