Base | Representation |
---|---|
bin | 101010100101… |
… | …0011100100110 |
3 | 1120000020011222 |
4 | 1111022130212 |
5 | 21203400110 |
6 | 2114300342 |
7 | 360521360 |
oct | 125123446 |
9 | 46006158 |
10 | 22325030 |
11 | 11669142 |
12 | 75876b2 |
13 | 48187a0 |
14 | 2d71d30 |
15 | 1e5ec55 |
hex | 154a726 |
22325030 has 32 divisors (see below), whose sum is σ = 49460544. Its totient is φ = 7065216.
The previous prime is 22324999. The next prime is 22325077. The reversal of 22325030 is 3052322.
It is a super-3 number, since 3×223250303 (a number of 23 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11357 + ... + 13176.
It is an arithmetic number, because the mean of its divisors is an integer number (1545642).
Almost surely, 222325030 is an apocalyptic number.
22325030 is an abundant number, since it is smaller than the sum of its proper divisors (27135514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22325030 is a wasteful number, since it uses less digits than its factorization.
22325030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24560.
The product of its (nonzero) digits is 360, while the sum is 17.
The square root of 22325030 is about 4724.9370366175. The cubic root of 22325030 is about 281.5771120747.
Adding to 22325030 its reverse (3052322), we get a palindrome (25377352).
The spelling of 22325030 in words is "twenty-two million, three hundred twenty-five thousand, thirty".
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