Base | Representation |
---|---|
bin | 10001000010011… |
… | …01100101011101 |
3 | 100221221022001010 |
4 | 20201031211131 |
5 | 243042033000 |
6 | 22103205433 |
7 | 3353556261 |
oct | 1041154535 |
9 | 327838033 |
10 | 142924125 |
11 | 7374a013 |
12 | 3ba46879 |
13 | 237c22b6 |
14 | 14da60a1 |
15 | c832d50 |
hex | 884d95d |
142924125 has 32 divisors (see below), whose sum is σ = 238912128. Its totient is φ = 75878400.
The previous prime is 142924051. The next prime is 142924147. The reversal of 142924125 is 521429241.
It is not a de Polignac number, because 142924125 - 27 = 142923997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142924092 and 142924101.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95634 + ... + 97116.
It is an arithmetic number, because the mean of its divisors is an integer number (7466004).
Almost surely, 2142924125 is an apocalyptic number.
142924125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
142924125 is a deficient number, since it is larger than the sum of its proper divisors (95988003).
142924125 is a wasteful number, since it uses less digits than its factorization.
142924125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1758 (or 1748 counting only the distinct ones).
The product of its digits is 5760, while the sum is 30.
The square root of 142924125 is about 11955.0878290375. The cubic root of 142924125 is about 522.8396485212.
The spelling of 142924125 in words is "one hundred forty-two million, nine hundred twenty-four thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •