Base | Representation |
---|---|
bin | 100101010000010… |
… | …0110100000110100 |
3 | 10020010012122102010 |
4 | 1022200212200310 |
5 | 10030003412330 |
6 | 324013044220 |
7 | 42656223534 |
oct | 11240464064 |
9 | 3203178363 |
10 | 1250060340 |
11 | 591698921 |
12 | 2aa786670 |
13 | 16bca1199 |
14 | bc0414c4 |
15 | 74b283b0 |
hex | 4a826834 |
1250060340 has 48 divisors (see below), whose sum is σ = 3536269632. Its totient is φ = 329911296.
The previous prime is 1250060323. The next prime is 1250060359. The reversal of 1250060340 is 430600521.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101574 + ... + 113213.
It is an arithmetic number, because the mean of its divisors is an integer number (73672284).
Almost surely, 21250060340 is an apocalyptic number.
1250060340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1250060340 is an abundant number, since it is smaller than the sum of its proper divisors (2286209292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1250060340 is a wasteful number, since it uses less digits than its factorization.
1250060340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214896 (or 214894 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 1250060340 is about 35356.1923854931. The cubic root of 1250060340 is about 1077.2346778823.
Adding to 1250060340 its reverse (430600521), we get a palindrome (1680660861).
The spelling of 1250060340 in words is "one billion, two hundred fifty million, sixty thousand, three hundred forty".
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