Base | Representation |
---|---|
bin | 1111100001101… |
… | …10011011001110 |
3 | 100002002012101220 |
4 | 13300312123032 |
5 | 231320340400 |
6 | 20531344210 |
7 | 3141034653 |
oct | 760663316 |
9 | 302065356 |
10 | 130246350 |
11 | 67580013 |
12 | 37752066 |
13 | 20ca3960 |
14 | 13425c2a |
15 | b67b7a0 |
hex | 7c366ce |
130246350 has 96 divisors (see below), whose sum is σ = 368413920. Its totient is φ = 30167040.
The previous prime is 130246331. The next prime is 130246373. The reversal of 130246350 is 53642031.
It is a happy number.
It is a super-2 number, since 2×1302463502 = 33928223376645000, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130246350.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31186 + ... + 35114.
It is an arithmetic number, because the mean of its divisors is an integer number (3837645).
Almost surely, 2130246350 is an apocalyptic number.
130246350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 130246350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184206960).
130246350 is an abundant number, since it is smaller than the sum of its proper divisors (238167570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130246350 is a wasteful number, since it uses less digits than its factorization.
130246350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3974 (or 3969 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 130246350 is about 11412.5522999897. The cubic root of 130246350 is about 506.8994895076.
Adding to 130246350 its reverse (53642031), we get a palindrome (183888381).
The spelling of 130246350 in words is "one hundred thirty million, two hundred forty-six thousand, three hundred fifty".
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