Base | Representation |
---|---|
bin | 10000101101000… |
… | …10001101100000 |
3 | 100202200002101201 |
4 | 20112202031200 |
5 | 241333000044 |
6 | 21523210544 |
7 | 3321020524 |
oct | 1026421540 |
9 | 322602351 |
10 | 140125024 |
11 | 72108006 |
12 | 3ab16a54 |
13 | 23052220 |
14 | 14877d84 |
15 | c47d7d4 |
hex | 85a2360 |
140125024 has 48 divisors (see below), whose sum is σ = 299019168. Its totient is φ = 64253952.
The previous prime is 140124989. The next prime is 140125043. The reversal of 140125024 is 420521041.
It is a junction number, because it is equal to n+sod(n) for n = 140124992 and 140125010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68464 + ... + 70480.
It is an arithmetic number, because the mean of its divisors is an integer number (6229566).
Almost surely, 2140125024 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 140125024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149509584).
140125024 is an abundant number, since it is smaller than the sum of its proper divisors (158894144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140125024 is a wasteful number, since it uses less digits than its factorization.
140125024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2207 (or 2199 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 140125024 is about 11837.4416154843. The cubic root of 140125024 is about 519.4039323830.
Adding to 140125024 its reverse (420521041), we get a palindrome (560646065).
The spelling of 140125024 in words is "one hundred forty million, one hundred twenty-five thousand, twenty-four".
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