Base | Representation |
---|---|
bin | 10000101110000… |
… | …11111100100000 |
3 | 100202221002221100 |
4 | 20113003330200 |
5 | 241401410300 |
6 | 21530154400 |
7 | 3322134420 |
oct | 1027037440 |
9 | 322832840 |
10 | 140263200 |
11 | 721a1900 |
12 | 3ab82a00 |
13 | 230a009c |
14 | 148b2480 |
15 | c4a9700 |
hex | 85c3f20 |
140263200 has 648 divisors, whose sum is σ = 648333504. Its totient is φ = 27878400.
The previous prime is 140263163. The next prime is 140263213. The reversal of 140263200 is 2362041.
It is a happy number.
140263200 is a `hidden beast` number, since 1 + 402 + 63 + 200 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 6098389 + ... + 6098411.
Almost surely, 2140263200 is an apocalyptic number.
140263200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140263200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324166752).
140263200 is an abundant number, since it is smaller than the sum of its proper divisors (508070304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140263200 is a wasteful number, since it uses less digits than its factorization.
140263200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78 (or 51 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 140263200 is about 11843.2765736514. The cubic root of 140263200 is about 519.5746027799.
The spelling of 140263200 in words is "one hundred forty million, two hundred sixty-three thousand, two hundred".
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