Base | Representation |
---|---|
bin | 10000111110111… |
… | …01100101111110 |
3 | 100221001222210112 |
4 | 20133131211332 |
5 | 242432343111 |
6 | 22045310022 |
7 | 3346636016 |
oct | 1037354576 |
9 | 327058715 |
10 | 142465406 |
11 | 73466406 |
12 | 3b865312 |
13 | 23691575 |
14 | 14cc6c46 |
15 | c791e8b |
hex | 87dd97e |
142465406 has 16 divisors (see below), whose sum is σ = 231789600. Its totient is φ = 65406720.
The previous prime is 142465403. The next prime is 142465417. The reversal of 142465406 is 604564241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142465403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49706 + ... + 52493.
It is an arithmetic number, because the mean of its divisors is an integer number (14486850).
Almost surely, 2142465406 is an apocalyptic number.
142465406 is a deficient number, since it is larger than the sum of its proper divisors (89324194).
142465406 is a wasteful number, since it uses less digits than its factorization.
142465406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102259.
The product of its (nonzero) digits is 23040, while the sum is 32.
The square root of 142465406 is about 11935.8873151517. The cubic root of 142465406 is about 522.2796928418.
The spelling of 142465406 in words is "one hundred forty-two million, four hundred sixty-five thousand, four hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •