Base | Representation |
---|---|
bin | 10000001010000010… |
… | …00011011111110110 |
3 | 211101111211210100010 |
4 | 20011001003133312 |
5 | 120231032102032 |
6 | 3552420001050 |
7 | 424644415644 |
oct | 100501033766 |
9 | 24344753303 |
10 | 8674097142 |
11 | 3751335627 |
12 | 1820b30186 |
13 | a830b3379 |
14 | 5c401c194 |
15 | 35b7a2ccc |
hex | 2050437f6 |
8674097142 has 64 divisors (see below), whose sum is σ = 18316108800. Its totient is φ = 2734717440.
The previous prime is 8674097129. The next prime is 8674097149. The reversal of 8674097142 is 2417904768.
It is a super-2 number, since 2×86740971422 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8674097091 and 8674097100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8674097149) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1798318 + ... + 1803134.
It is an arithmetic number, because the mean of its divisors is an integer number (286189200).
Almost surely, 28674097142 is an apocalyptic number.
8674097142 is an abundant number, since it is smaller than the sum of its proper divisors (9642011658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8674097142 is a wasteful number, since it uses less digits than its factorization.
8674097142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5061.
The product of its (nonzero) digits is 677376, while the sum is 48.
The square root of 8674097142 is about 93134.8331291789. The cubic root of 8674097142 is about 2054.6669119920. Note that the first 3 decimals are identical.
The spelling of 8674097142 in words is "eight billion, six hundred seventy-four million, ninety-seven thousand, one hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •