Base | Representation |
---|---|
bin | 10100110111001… |
… | …111010110111000 |
3 | 220101122010020020 |
4 | 110313033112320 |
5 | 1204101301034 |
6 | 54422130440 |
7 | 11450110320 |
oct | 2467172670 |
9 | 811563206 |
10 | 350025144 |
11 | 16a642087 |
12 | 99280a20 |
13 | 57694791 |
14 | 346b6280 |
15 | 20ae1249 |
hex | 14dcf5b8 |
350025144 has 128 divisors (see below), whose sum is σ = 1073088000. Its totient is φ = 92911104.
The previous prime is 350025139. The next prime is 350025199. The reversal of 350025144 is 441520053.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168142 + ... + 170210.
It is an arithmetic number, because the mean of its divisors is an integer number (8383500).
Almost surely, 2350025144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 350025144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536544000).
350025144 is an abundant number, since it is smaller than the sum of its proper divisors (723062856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
350025144 is a wasteful number, since it uses less digits than its factorization.
350025144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2157 (or 2153 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 350025144 is about 18708.9589234677. The cubic root of 350025144 is about 704.7467487337.
Adding to 350025144 its reverse (441520053), we get a palindrome (791545197).
The spelling of 350025144 in words is "three hundred fifty million, twenty-five thousand, one hundred forty-four".
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