Base | Representation |
---|---|
bin | 10001000001110… |
… | …11100010000100 |
3 | 100221210112121102 |
4 | 20200323202010 |
5 | 243032201210 |
6 | 22101435232 |
7 | 3353130554 |
oct | 1040734204 |
9 | 327715542 |
10 | 142850180 |
11 | 736a9500 |
12 | 3ba0bb18 |
13 | 23797745 |
14 | 14d87164 |
15 | c81aea5 |
hex | 883b884 |
142850180 has 36 divisors (see below), whose sum is σ = 329741580. Its totient is φ = 51944640.
The previous prime is 142850179. The next prime is 142850219. The reversal of 142850180 is 81058241.
It can be written as a sum of positive squares in 2 ways, for example, as 35022724 + 107827456 = 5918^2 + 10384^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27095 + ... + 31934.
Almost surely, 2142850180 is an apocalyptic number.
142850180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142850180 is an abundant number, since it is smaller than the sum of its proper divisors (186891400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142850180 is a wasteful number, since it uses less digits than its factorization.
142850180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59060 (or 59047 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 29.
The square root of 142850180 is about 11951.9948125825. The cubic root of 142850180 is about 522.7494653624.
The spelling of 142850180 in words is "one hundred forty-two million, eight hundred fifty thousand, one hundred eighty".
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