Base | Representation |
---|---|
bin | 10001000000001… |
… | …00010101111100 |
3 | 100221101001111222 |
4 | 20200010111330 |
5 | 243002432444 |
6 | 22052532512 |
7 | 3351166526 |
oct | 1040042574 |
9 | 327331458 |
10 | 142624124 |
11 | 73564685 |
12 | 3b921138 |
13 | 23718896 |
14 | 14d28a16 |
15 | c7c3eee |
hex | 880457c |
142624124 has 12 divisors (see below), whose sum is σ = 251415024. Its totient is φ = 70791264.
The previous prime is 142624121. The next prime is 142624133. The reversal of 142624124 is 421426241.
It is a junction number, because it is equal to n+sod(n) for n = 142624093 and 142624102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142624121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129584 + ... + 130679.
It is an arithmetic number, because the mean of its divisors is an integer number (20951252).
Almost surely, 2142624124 is an apocalyptic number.
It is an amenable number.
142624124 is a deficient number, since it is larger than the sum of its proper divisors (108790900).
142624124 is a wasteful number, since it uses less digits than its factorization.
142624124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260404 (or 260402 counting only the distinct ones).
The product of its digits is 3072, while the sum is 26.
The square root of 142624124 is about 11942.5342369197. The cubic root of 142624124 is about 522.4735748180.
The spelling of 142624124 in words is "one hundred forty-two million, six hundred twenty-four thousand, one hundred twenty-four".
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