Search a number
-
+
61224262 = 2112782921
BaseRepresentation
bin1110100110001…
…1010101000110
311021012111220021
43221203111012
5111133134022
610024125354
71342253251
oct351432506
9137174807
1061224262
1131617770
121860685a
13c8b8298
1481ba098
1555957c7
hex3a63546

61224262 has 8 divisors (see below), whose sum is σ = 100185192. Its totient is φ = 27829200.

The previous prime is 61224253. The next prime is 61224269. The reversal of 61224262 is 26242216.

61224262 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61224269) 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, 1391439 + ... + 1391482.

It is an arithmetic number, because the mean of its divisors is an integer number (12523149).

Almost surely, 261224262 is an apocalyptic number.

61224262 is a deficient number, since it is larger than the sum of its proper divisors (38960930).

61224262 is a wasteful number, since it uses less digits than its factorization.

61224262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782934.

The product of its digits is 2304, while the sum is 25.

The square root of 61224262 is about 7824.5934079670. The cubic root of 61224262 is about 394.1315363854.

Adding to 61224262 its reverse (26242216), we get a palindrome (87466478).

The spelling of 61224262 in words is "sixty-one million, two hundred twenty-four thousand, two hundred sixty-two".

Divisors: 1 2 11 22 2782921 5565842 30612131 61224262