Base | Representation |
---|---|
bin | 10000111110101… |
… | …00000011111010 |
3 | 100221000000020110 |
4 | 20133110003322 |
5 | 242430120422 |
6 | 22044405150 |
7 | 3346414131 |
oct | 1037240372 |
9 | 327000213 |
10 | 142426362 |
11 | 7343a041 |
12 | 3b8467b6 |
13 | 23679870 |
14 | 14cb6918 |
15 | c78560c |
hex | 87d40fa |
142426362 has 48 divisors (see below), whose sum is σ = 311562720. Its totient is φ = 43147200.
The previous prime is 142426343. The next prime is 142426367. The reversal of 142426362 is 263624241.
142426362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (142426367) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 795589 + ... + 795767.
It is an arithmetic number, because the mean of its divisors is an integer number (6490890).
Almost surely, 2142426362 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142426362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155781360).
142426362 is an abundant number, since it is smaller than the sum of its proper divisors (169136358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142426362 is a wasteful number, since it uses less digits than its factorization.
142426362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 399 (or 298 counting only the distinct ones).
The product of its digits is 13824, while the sum is 30.
The square root of 142426362 is about 11934.2516313341. The cubic root of 142426362 is about 522.2319765762.
The spelling of 142426362 in words is "one hundred forty-two million, four hundred twenty-six thousand, three hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •