Base | Representation |
---|---|
bin | 100101010000010… |
… | …0000001100001100 |
3 | 10020010011022220000 |
4 | 1022200200030030 |
5 | 10030002100234 |
6 | 324012324300 |
7 | 42656055201 |
oct | 11240401414 |
9 | 3203138800 |
10 | 1250034444 |
11 | 59168041a |
12 | 2aa773690 |
13 | 16bc92469 |
14 | bc035ca8 |
15 | 74b20899 |
hex | 4a82030c |
1250034444 has 60 divisors (see below), whose sum is σ = 3380546400. Its totient is φ = 402306912.
The previous prime is 1250034433. The next prime is 1250034451. The reversal of 1250034444 is 4444300521.
It is a happy number.
It is a super-2 number, since 2×12500344442 = 3125172222372778272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 57124 + ... + 75915.
It is an arithmetic number, because the mean of its divisors is an integer number (56342440).
Almost surely, 21250034444 is an apocalyptic number.
It is an amenable number.
1250034444 is an abundant number, since it is smaller than the sum of its proper divisors (2130511956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1250034444 is a wasteful number, since it uses less digits than its factorization.
1250034444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133084 (or 133073 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 1250034444 is about 35355.8261676912. The cubic root of 1250034444 is about 1077.2272392382.
Adding to 1250034444 its reverse (4444300521), we get a palindrome (5694334965).
The spelling of 1250034444 in words is "one billion, two hundred fifty million, thirty-four thousand, four hundred forty-four".
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