Base | Representation |
---|---|
bin | 10000111101010… |
… | …00101111111100 |
3 | 100220122222212212 |
4 | 20132220233330 |
5 | 242403431311 |
6 | 22040515552 |
7 | 3345044663 |
oct | 1036505774 |
9 | 326588785 |
10 | 142248956 |
11 | 73328823 |
12 | 3b77bbb8 |
13 | 23616ba5 |
14 | 14c6bdda |
15 | c74cc8b |
hex | 87a8bfc |
142248956 has 12 divisors (see below), whose sum is σ = 256966080. Its totient is φ = 68830080.
The previous prime is 142248949. The next prime is 142248971. The reversal of 142248956 is 659842241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573461 + ... + 573708.
It is an arithmetic number, because the mean of its divisors is an integer number (21413840).
Almost surely, 2142248956 is an apocalyptic number.
It is an amenable number.
142248956 is a deficient number, since it is larger than the sum of its proper divisors (114717124).
142248956 is a wasteful number, since it uses less digits than its factorization.
142248956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1147204 (or 1147202 counting only the distinct ones).
The product of its digits is 138240, while the sum is 41.
The square root of 142248956 is about 11926.8166750395. The cubic root of 142248956 is about 522.0150561073.
The spelling of 142248956 in words is "one hundred forty-two million, two hundred forty-eight thousand, nine hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •