Base | Representation |
---|---|
bin | 10000111110000… |
… | …10001100110000 |
3 | 100220212021212202 |
4 | 20133002030300 |
5 | 242420300300 |
6 | 22043042332 |
7 | 3345660623 |
oct | 1037021460 |
9 | 326767782 |
10 | 142353200 |
11 | 7339a080 |
12 | 3b8103a8 |
13 | 23652482 |
14 | 14c97dba |
15 | c76dad5 |
hex | 87c2330 |
142353200 has 60 divisors (see below), whose sum is σ = 373106328. Its totient is φ = 51763200.
The previous prime is 142353191. The next prime is 142353203. The reversal of 142353200 is 2353241.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (142353203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11777 + ... + 20576.
Almost surely, 2142353200 is an apocalyptic number.
142353200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142353200 is an abundant number, since it is smaller than the sum of its proper divisors (230753128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142353200 is a wasteful number, since it uses less digits than its factorization.
142353200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32382 (or 32371 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 142353200 is about 11931.1860265441. The cubic root of 142353200 is about 522.1425406988.
The spelling of 142353200 in words is "one hundred forty-two million, three hundred fifty-three thousand, two hundred".
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