Search a number
-
+
52779914 = 2112399087
BaseRepresentation
bin1100100101010…
…1101110001010
310200022111102122
43021111232022
5102002424124
65123131242
71210423205
oct311255612
9120274378
1052779914
112787a370
1215813b22
13ac1c825
14701c93c
15497875e
hex3255b8a

52779914 has 8 divisors (see below), whose sum is σ = 86367168. Its totient is φ = 23990860.

The previous prime is 52779911. The next prime is 52779941. The reversal of 52779914 is 41997725.

52779914 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 an unprimeable number, because it can be changed into a prime (52779911) 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 3 ways as a sum of consecutive naturals, for example, 1199522 + ... + 1199565.

It is an arithmetic number, because the mean of its divisors is an integer number (10795896).

Almost surely, 252779914 is an apocalyptic number.

52779914 is a deficient number, since it is larger than the sum of its proper divisors (33587254).

52779914 is a wasteful number, since it uses less digits than its factorization.

52779914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399100.

The product of its digits is 158760, while the sum is 44.

The square root of 52779914 is about 7264.9785959767. The cubic root of 52779914 is about 375.1079132393.

The spelling of 52779914 in words is "fifty-two million, seven hundred seventy-nine thousand, nine hundred fourteen".

Divisors: 1 2 11 22 2399087 4798174 26389957 52779914