Search a number
-
+
53890822 = 226945411
BaseRepresentation
bin1100110110010…
…0111100000110
310202101221022101
43031210330012
5102244001242
65203022314
71223031046
oct315447406
9122357271
1053890822
1128468a77
121606a99a
13b21b37b
14722b726
154ae79b7
hex3364f06

53890822 has 4 divisors (see below), whose sum is σ = 80836236. Its totient is φ = 26945410.

The previous prime is 53890819. The next prime is 53890829. The reversal of 53890822 is 22809835.

53890822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53890829) 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, 13472704 + ... + 13472707.

It is an arithmetic number, because the mean of its divisors is an integer number (20209059).

Almost surely, 253890822 is an apocalyptic number.

53890822 is a deficient number, since it is larger than the sum of its proper divisors (26945414).

53890822 is a wasteful number, since it uses less digits than its factorization.

53890822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26945413.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 53890822 is about 7341.0368477484. The cubic root of 53890822 is about 377.7214103968.

The spelling of 53890822 in words is "fifty-three million, eight hundred ninety thousand, eight hundred twenty-two".

Divisors: 1 2 26945411 53890822