Base | Representation |
---|---|
bin | 10011010000010010… |
… | …101000011010011010 |
3 | 1222100211120001122201 |
4 | 103100102220122122 |
5 | 314320122223414 |
6 | 13255300240414 |
7 | 1331221423105 |
oct | 232022503232 |
9 | 58324501581 |
10 | 20674414234 |
11 | 884a193461 |
12 | 400b9a010a |
13 | 1c46329306 |
14 | 1001abd73c |
15 | 810087574 |
hex | 4d04a869a |
20674414234 has 32 divisors (see below), whose sum is σ = 31764960000. Its totient is φ = 10089590784.
The previous prime is 20674414213. The next prime is 20674414237. The reversal of 20674414234 is 43241447602.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20674414193 and 20674414202.
It is not an unprimeable number, because it can be changed into a prime (20674414237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8015157 + ... + 8017735.
It is an arithmetic number, because the mean of its divisors is an integer number (992655000).
Almost surely, 220674414234 is an apocalyptic number.
20674414234 is a deficient number, since it is larger than the sum of its proper divisors (11090545766).
20674414234 is a wasteful number, since it uses less digits than its factorization.
20674414234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3222.
The product of its (nonzero) digits is 129024, while the sum is 37.
The spelling of 20674414234 in words is "twenty billion, six hundred seventy-four million, four hundred fourteen thousand, two hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •