Base | Representation |
---|---|
bin | 11100101010001… |
… | …10010111100010 |
3 | 121202101012102222 |
4 | 32111012113202 |
5 | 443021142010 |
6 | 35504511042 |
7 | 5646320000 |
oct | 1625062742 |
9 | 552335388 |
10 | 240412130 |
11 | 113785212 |
12 | 6861b482 |
13 | 3aa665ca |
14 | 23d01a70 |
15 | 1618d355 |
hex | e5465e2 |
240412130 has 160 divisors (see below), whose sum is σ = 580815360. Its totient is φ = 71124480.
The previous prime is 240412129. The next prime is 240412171. The reversal of 240412130 is 31214042.
240412130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2404121302 = 115595984502273800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 240412099 and 240412108.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7755215 + ... + 7755245.
It is an arithmetic number, because the mean of its divisors is an integer number (3630096).
Almost surely, 2240412130 is an apocalyptic number.
240412130 is an abundant number, since it is smaller than the sum of its proper divisors (340403230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240412130 is a wasteful number, since it uses less digits than its factorization.
240412130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102 (or 81 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 240412130 is about 15505.2291179460. The cubic root of 240412130 is about 621.8020154745.
Adding to 240412130 its reverse (31214042), we get a palindrome (271626172).
The spelling of 240412130 in words is "two hundred forty million, four hundred twelve thousand, one hundred thirty".
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