Base | Representation |
---|---|
bin | 110110010010… |
… | …0111100000000 |
3 | 1222120001200120 |
4 | 1230210330000 |
5 | 24241302343 |
6 | 2454020240 |
7 | 463634031 |
oct | 154447400 |
9 | 58501616 |
10 | 28462848 |
11 | 15080617 |
12 | 9647680 |
13 | 5b8742b |
14 | 3acca88 |
15 | 2773683 |
hex | 1b24f00 |
28462848 has 36 divisors (see below), whose sum is σ = 75754728. Its totient is φ = 9487360.
The previous prime is 28462829. The next prime is 28462853. The reversal of 28462848 is 84826482.
It is a super-2 number, since 2×284628482 = 1620267432542208, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
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, 17763 + ... + 19298.
It is an arithmetic number, because the mean of its divisors is an integer number (2104298).
Almost surely, 228462848 is an apocalyptic number.
It is an amenable number.
28462848 is an abundant number, since it is smaller than the sum of its proper divisors (47291880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28462848 is an equidigital number, since it uses as much as digits as its factorization.
28462848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37080 (or 37066 counting only the distinct ones).
The product of its digits is 196608, while the sum is 42.
The square root of 28462848 is about 5335.0583876842. The cubic root of 28462848 is about 305.3229509425.
The spelling of 28462848 in words is "twenty-eight million, four hundred sixty-two thousand, eight hundred forty-eight".
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