Base | Representation |
---|---|
bin | 100010100101010… |
… | …0101010101001010 |
3 | 2222212111112122010 |
4 | 1011022211111022 |
5 | 4334030333000 |
6 | 311051240350 |
7 | 40520153640 |
oct | 10512452512 |
9 | 2885445563 |
10 | 1160402250 |
11 | 546020427 |
12 | 2847490b6 |
13 | 15653ba67 |
14 | b0183190 |
15 | 6bd17d50 |
hex | 452a554a |
1160402250 has 128 divisors (see below), whose sum is σ = 3351269376. Its totient is φ = 261940800.
The previous prime is 1160402249. The next prime is 1160402263. The reversal of 1160402250 is 522040611.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 434419 + ... + 437081.
It is an arithmetic number, because the mean of its divisors is an integer number (26181792).
Almost surely, 21160402250 is an apocalyptic number.
1160402250 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 1160402250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1675634688).
1160402250 is an abundant number, since it is smaller than the sum of its proper divisors (2190867126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1160402250 is a wasteful number, since it uses less digits than its factorization.
1160402250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2773 (or 2763 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 1160402250 is about 34064.6774533387. The cubic root of 1160402250 is about 1050.8390119411.
Adding to 1160402250 its reverse (522040611), we get a palindrome (1682442861).
The spelling of 1160402250 in words is "one billion, one hundred sixty million, four hundred two thousand, two hundred fifty".
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