Base | Representation |
---|---|
bin | 111001101001… |
… | …0101111111000 |
3 | 2002212111122102 |
4 | 1303102233320 |
5 | 30214121402 |
6 | 2555442532 |
7 | 514615505 |
oct | 163225770 |
9 | 62774572 |
10 | 30223352 |
11 | 16073285 |
12 | a156448 |
13 | 6352853 |
14 | 402a4ac |
15 | 29c0102 |
hex | 1cd2bf8 |
30223352 has 16 divisors (see below), whose sum is σ = 56770440. Its totient is φ = 15084576.
The previous prime is 30223337. The next prime is 30223363. The reversal of 30223352 is 25332203.
It is a super-2 number, since 2×302233522 = 1826902012231808, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1823 + ... + 7985.
Almost surely, 230223352 is an apocalyptic number.
It is an amenable number.
30223352 is a deficient number, since it is larger than the sum of its proper divisors (26547088).
30223352 is a wasteful number, since it uses less digits than its factorization.
30223352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6782 (or 6778 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 30223352 is about 5497.5769207897. The cubic root of 30223352 is about 311.4924632340.
Adding to 30223352 its reverse (25332203), we get a palindrome (55555555).
The spelling of 30223352 in words is "thirty million, two hundred twenty-three thousand, three hundred fifty-two".
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