Search a number
-
+
122427094 = 261213547
BaseRepresentation
bin1110100110000…
…01011011010110
322112100221101211
413103001123112
5222320131334
620052012034
73014420206
oct723013326
9275327354
10122427094
116311a319
123500101a
131c49688a
141238c406
15ab34a64
hex74c16d6

122427094 has 4 divisors (see below), whose sum is σ = 183640644. Its totient is φ = 61213546.

The previous prime is 122427079. The next prime is 122427103. The reversal of 122427094 is 490724221.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30606772 + ... + 30606775.

It is an arithmetic number, because the mean of its divisors is an integer number (45910161).

Almost surely, 2122427094 is an apocalyptic number.

122427094 is a deficient number, since it is larger than the sum of its proper divisors (61213550).

122427094 is an equidigital number, since it uses as much as digits as its factorization.

122427094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61213549.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 122427094 is about 11064.6777630440. The cubic root of 122427094 is about 496.5456485375.

The spelling of 122427094 in words is "one hundred twenty-two million, four hundred twenty-seven thousand, ninety-four".

Divisors: 1 2 61213547 122427094