Search a number
-
+
57246422 = 228623211
BaseRepresentation
bin1101101001100…
…0001011010110
310222201102022212
43122120023112
5104123341142
65402553422
71263405122
oct332301326
9128642285
1057246422
112a3500a2
1217208872
13bb2482c
147862582
15505bd82
hex36982d6

57246422 has 4 divisors (see below), whose sum is σ = 85869636. Its totient is φ = 28623210.

The previous prime is 57246419. The next prime is 57246433. The reversal of 57246422 is 22464275.

57246422 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 an unprimeable number.

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, 14311604 + ... + 14311607.

It is an arithmetic number, because the mean of its divisors is an integer number (21467409).

Almost surely, 257246422 is an apocalyptic number.

57246422 is a deficient number, since it is larger than the sum of its proper divisors (28623214).

57246422 is a wasteful number, since it uses less digits than its factorization.

57246422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28623213.

The product of its digits is 26880, while the sum is 32.

The square root of 57246422 is about 7566.1365306212. The cubic root of 57246422 is about 385.4039096058.

It can be divided in two parts, 5 and 7246422, that added together give a palindrome (7246427).

The spelling of 57246422 in words is "fifty-seven million, two hundred forty-six thousand, four hundred twenty-two".

Divisors: 1 2 28623211 57246422