Base | Representation |
---|---|
bin | 111001101001… |
… | …1011110010101 |
3 | 2002212122201112 |
4 | 1303103132111 |
5 | 30214220300 |
6 | 2555504405 |
7 | 514630253 |
oct | 163233625 |
9 | 62778645 |
10 | 30226325 |
11 | 16075538 |
12 | a158105 |
13 | 6353ccc |
14 | 402b5d3 |
15 | 29c0e35 |
hex | 1cd3795 |
30226325 has 6 divisors (see below), whose sum is σ = 37480674. Its totient is φ = 24181040.
The previous prime is 30226303. The next prime is 30226351. The reversal of 30226325 is 52362203.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 556516 + 29669809 = 746^2 + 5447^2 .
It is not a de Polignac number, because 30226325 - 210 = 30225301 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30226325.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 604502 + ... + 604551.
It is an arithmetic number, because the mean of its divisors is an integer number (6246779).
Almost surely, 230226325 is an apocalyptic number.
It is an amenable number.
30226325 is a deficient number, since it is larger than the sum of its proper divisors (7254349).
30226325 is a wasteful number, since it uses less digits than its factorization.
30226325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1209063 (or 1209058 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 30226325 is about 5497.8473059917. The cubic root of 30226325 is about 311.5026764926.
Adding to 30226325 its reverse (52362203), we get a palindrome (82588528).
The spelling of 30226325 in words is "thirty million, two hundred twenty-six thousand, three hundred twenty-five".
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