Base | Representation |
---|---|
bin | 111010000011… |
… | …1111010011000 |
3 | 2010021120100121 |
4 | 1310013322120 |
5 | 30243103422 |
6 | 3004243024 |
7 | 516513412 |
oct | 164077230 |
9 | 63246317 |
10 | 30441112 |
11 | 16201949 |
12 | a240474 |
13 | 63ca9c0 |
14 | 40859b2 |
15 | 2a148c7 |
hex | 1d07e98 |
30441112 has 16 divisors (see below), whose sum is σ = 61467840. Its totient is φ = 14049696.
The previous prime is 30441107. The next prime is 30441137. The reversal of 30441112 is 21114403.
It is a super-2 number, since 2×304411122 = 1853322599593088, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146248 + ... + 146455.
It is an arithmetic number, because the mean of its divisors is an integer number (3841740).
Almost surely, 230441112 is an apocalyptic number.
It is an amenable number.
30441112 is an abundant number, since it is smaller than the sum of its proper divisors (31026728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30441112 is a wasteful number, since it uses less digits than its factorization.
30441112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292722 (or 292718 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 30441112 is about 5517.3464636544. The cubic root of 30441112 is about 312.2387773282.
Adding to 30441112 its reverse (21114403), we get a palindrome (51555515).
The spelling of 30441112 in words is "thirty million, four hundred forty-one thousand, one hundred twelve".
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