Base | Representation |
---|---|
bin | 10000110000111… |
… | …00001111010000 |
3 | 100210121111000201 |
4 | 20120130033100 |
5 | 241444443343 |
6 | 21542024544 |
7 | 3325201660 |
oct | 1030341720 |
9 | 323544021 |
10 | 140624848 |
11 | 72419591 |
12 | 3b118154 |
13 | 23198890 |
14 | 149681a0 |
15 | c52b94d |
hex | 861c3d0 |
140624848 has 80 divisors (see below), whose sum is σ = 341228160. Its totient is φ = 54655488.
The previous prime is 140624831. The next prime is 140624863. The reversal of 140624848 is 848426041.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 85086 + ... + 86722.
It is an arithmetic number, because the mean of its divisors is an integer number (4265352).
Almost surely, 2140624848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140624848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170614080).
140624848 is an abundant number, since it is smaller than the sum of its proper divisors (200603312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140624848 is a wasteful number, since it uses less digits than its factorization.
140624848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1724 (or 1718 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 37.
The square root of 140624848 is about 11858.5348167470. The cubic root of 140624848 is about 520.0207684013.
The spelling of 140624848 in words is "one hundred forty million, six hundred twenty-four thousand, eight hundred forty-eight".
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