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55700234 = 227850117
BaseRepresentation
bin1101010001111…
…0101100001010
310212210212100122
43110132230022
5103224401414
65305503242
71244305232
oct324365412
9125725318
1055700234
1129494457
12167a1b22
13b702b25
14757ccc2
154d53b8e
hex351eb0a

55700234 has 4 divisors (see below), whose sum is σ = 83550354. Its totient is φ = 27850116.

The previous prime is 55700231. The next prime is 55700257. The reversal of 55700234 is 43200755.

55700234 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 can be written as a sum of positive squares in only one way, i.e., 33582025 + 22118209 = 5795^2 + 4703^2 .

It is not an unprimeable number, because it can be changed into a prime (55700231) 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, 13925057 + ... + 13925060.

Almost surely, 255700234 is an apocalyptic number.

55700234 is a deficient number, since it is larger than the sum of its proper divisors (27850120).

55700234 is a wasteful number, since it uses less digits than its factorization.

55700234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27850119.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 55700234 is about 7463.2589396322. The cubic root of 55700234 is about 381.9023580197.

Adding to 55700234 its reverse (43200755), we get a palindrome (98900989).

The spelling of 55700234 in words is "fifty-five million, seven hundred thousand, two hundred thirty-four".

Divisors: 1 2 27850117 55700234