Search a number
-
+
57233014 = 228616507
BaseRepresentation
bin1101101001010…
…0111001110110
310222200201221021
43122110321312
5104122424024
65402411354
71263321046
oct332247166
9128621837
1057233014
112a341013
1217200b5a
13bb1b6b7
14785b726
155057de4
hex3694e76

57233014 has 4 divisors (see below), whose sum is σ = 85849524. Its totient is φ = 28616506.

The previous prime is 57233003. The next prime is 57233017. The reversal of 57233014 is 41033275.

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

It is a self number, because there is not a number n which added to its sum of digits gives 57233014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57233017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14308252 + ... + 14308255.

It is an arithmetic number, because the mean of its divisors is an integer number (21462381).

Almost surely, 257233014 is an apocalyptic number.

57233014 is a deficient number, since it is larger than the sum of its proper divisors (28616510).

57233014 is a wasteful number, since it uses less digits than its factorization.

57233014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28616509.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 57233014 is about 7565.2504254651. The cubic root of 57233014 is about 385.3738180652.

Adding to 57233014 its reverse (41033275), we get a palindrome (98266289).

The spelling of 57233014 in words is "fifty-seven million, two hundred thirty-three thousand, fourteen".

Divisors: 1 2 28616507 57233014