Base | Representation |
---|---|
bin | 10001000000111… |
… | …11010100011110 |
3 | 100221120200002111 |
4 | 20200133110132 |
5 | 243020001442 |
6 | 22055144234 |
7 | 3352136632 |
oct | 1040372436 |
9 | 327520074 |
10 | 142734622 |
11 | 7362a6a8 |
12 | 3b97507a |
13 | 23756c74 |
14 | 14d56dc2 |
15 | c7e6b17 |
hex | 881f51e |
142734622 has 8 divisors (see below), whose sum is σ = 214329456. Its totient is φ = 71291472.
The previous prime is 142734617. The next prime is 142734643. The reversal of 142734622 is 226437241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 35538 + ... + 39349.
It is an arithmetic number, because the mean of its divisors is an integer number (26791182).
Almost surely, 2142734622 is an apocalyptic number.
142734622 is a deficient number, since it is larger than the sum of its proper divisors (71594834).
142734622 is an equidigital number, since it uses as much as digits as its factorization.
142734622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75842.
The product of its digits is 16128, while the sum is 31.
The square root of 142734622 is about 11947.1595787451. The cubic root of 142734622 is about 522.6084687394.
The spelling of 142734622 in words is "one hundred forty-two million, seven hundred thirty-four thousand, six hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •