Base | Representation |
---|---|
bin | 10000111100100… |
… | …00110110110110 |
3 | 100220111000122100 |
4 | 20132100312312 |
5 | 242342313334 |
6 | 22034442530 |
7 | 3344156451 |
oct | 1036206666 |
9 | 326430570 |
10 | 142151094 |
11 | 73271248 |
12 | 3b733446 |
13 | 235b1497 |
14 | 14c44498 |
15 | c72dc99 |
hex | 8790db6 |
142151094 has 12 divisors (see below), whose sum is σ = 307994076. Its totient is φ = 47383692.
The previous prime is 142151083. The next prime is 142151101. The reversal of 142151094 is 490151241.
142151094 is a `hidden beast` number, since 142 + 1 + 510 + 9 + 4 = 666.
142151094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3948624 + ... + 3948659.
It is an arithmetic number, because the mean of its divisors is an integer number (25666173).
Almost surely, 2142151094 is an apocalyptic number.
142151094 is an abundant number, since it is smaller than the sum of its proper divisors (165842982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142151094 is a wasteful number, since it uses less digits than its factorization.
142151094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7897291 (or 7897288 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 142151094 is about 11922.7133656731. The cubic root of 142151094 is about 521.8953196530.
The spelling of 142151094 in words is "one hundred forty-two million, one hundred fifty-one thousand, ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •