Search a number
-
+
120226234 = 260113117
BaseRepresentation
bin1110010101010…
…00000110111010
322101020010101111
413022220012322
5221234214414
615532510534
72656622542
oct712500672
9271203344
10120226234
1161956827
123431b44a
131bba5bab
1411d78322
15a84c8c4
hex72a81ba

120226234 has 4 divisors (see below), whose sum is σ = 180339354. Its totient is φ = 60113116.

The previous prime is 120226231. The next prime is 120226279. The reversal of 120226234 is 432622021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432622021 = 1333278617.

It can be written as a sum of positive squares in only one way, i.e., 81848209 + 38378025 = 9047^2 + 6195^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (120226231) 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, 30056557 + ... + 30056560.

Almost surely, 2120226234 is an apocalyptic number.

120226234 is a deficient number, since it is larger than the sum of its proper divisors (60113120).

120226234 is an equidigital number, since it uses as much as digits as its factorization.

120226234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60113119.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 120226234 is about 10964.7724098588. The cubic root of 120226234 is about 493.5521875125.

Adding to 120226234 its reverse (432622021), we get a palindrome (552848255).

The spelling of 120226234 in words is "one hundred twenty million, two hundred twenty-six thousand, two hundred thirty-four".

Divisors: 1 2 60113117 120226234