Base | Representation |
---|---|
bin | 10000101111000… |
… | …11100110010000 |
3 | 100210011200210010 |
4 | 20113203212100 |
5 | 241420032343 |
6 | 21533034520 |
7 | 3323214411 |
oct | 1027434620 |
9 | 323150703 |
10 | 140392848 |
11 | 72280252 |
12 | 3b025a40 |
13 | 231170bb |
14 | 14907808 |
15 | c4d2d33 |
hex | 85e3990 |
140392848 has 20 divisors (see below), whose sum is σ = 362681648. Its totient is φ = 46797600.
The previous prime is 140392841. The next prime is 140392867. The reversal of 140392848 is 848293041.
It is a super-2 number, since 2×1403928482 = 39420303539102208, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (140392841) 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, 1462378 + ... + 1462473.
Almost surely, 2140392848 is an apocalyptic number.
It is an amenable number.
140392848 is an abundant number, since it is smaller than the sum of its proper divisors (222288800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140392848 is a wasteful number, since it uses less digits than its factorization.
140392848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2924862 (or 2924856 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 39.
The square root of 140392848 is about 11848.7487947040. The cubic root of 140392848 is about 519.7346377811.
The spelling of 140392848 in words is "one hundred forty million, three hundred ninety-two thousand, eight hundred forty-eight".
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