Base | Representation |
---|---|
bin | 1111100010111… |
… | …10111111101100 |
3 | 100002101122100111 |
4 | 13301132333230 |
5 | 231341200044 |
6 | 20535105404 |
7 | 3142326304 |
oct | 761367754 |
9 | 302348314 |
10 | 130412524 |
11 | 67683950 |
12 | 37812264 |
13 | 21031498 |
14 | 1346a604 |
15 | b6b0b34 |
hex | 7c5efec |
130412524 has 24 divisors (see below), whose sum is σ = 249454800. Its totient is φ = 59162880.
The previous prime is 130412497. The next prime is 130412537. The reversal of 130412524 is 425214031.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 130412495 and 130412504.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22432 + ... + 27640.
It is an arithmetic number, because the mean of its divisors is an integer number (10393950).
Almost surely, 2130412524 is an apocalyptic number.
It is an amenable number.
130412524 is a deficient number, since it is larger than the sum of its proper divisors (119042276).
130412524 is a wasteful number, since it uses less digits than its factorization.
130412524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5793 (or 5791 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 130412524 is about 11419.8302964624. The cubic root of 130412524 is about 507.1149727520.
Adding to 130412524 its reverse (425214031), we get a palindrome (555626555).
The spelling of 130412524 in words is "one hundred thirty million, four hundred twelve thousand, five hundred twenty-four".
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