Base | Representation |
---|---|
bin | 111001110000… |
… | …1011000011100 |
3 | 2002222112212102 |
4 | 1303201120130 |
5 | 30223031132 |
6 | 3001024232 |
7 | 515255324 |
oct | 163413034 |
9 | 62875772 |
10 | 30283292 |
11 | 16104316 |
12 | a185078 |
13 | 6373c10 |
14 | 4044284 |
15 | 29d2c62 |
hex | 1ce161c |
30283292 has 12 divisors (see below), whose sum is σ = 57072456. Its totient is φ = 13976880.
The previous prime is 30283271. The next prime is 30283301. The reversal of 30283292 is 29238203.
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, 291134 + ... + 291237.
It is an arithmetic number, because the mean of its divisors is an integer number (4756038).
Almost surely, 230283292 is an apocalyptic number.
It is an amenable number.
30283292 is a deficient number, since it is larger than the sum of its proper divisors (26789164).
30283292 is a wasteful number, since it uses less digits than its factorization.
30283292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 582388 (or 582386 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 30283292 is about 5503.0257131872. The cubic root of 30283292 is about 311.6982481398.
The spelling of 30283292 in words is "thirty million, two hundred eighty-three thousand, two hundred ninety-two".
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