Base | Representation |
---|---|
bin | 110110000101… |
… | …0001001010100 |
3 | 1222100111011010 |
4 | 1230022021110 |
5 | 24224244413 |
6 | 2451412220 |
7 | 462666060 |
oct | 154121124 |
9 | 58314133 |
10 | 28353108 |
11 | 15006123 |
12 | 95b4070 |
13 | 5b494b4 |
14 | 3aa0aa0 |
15 | 2750dc3 |
hex | 1b0a254 |
28353108 has 24 divisors (see below), whose sum is σ = 75608512. Its totient is φ = 8100864.
The previous prime is 28353077. The next prime is 28353151. The reversal of 28353108 is 80135382.
It is a happy number.
It is a super-3 number, since 3×283531083 (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 7 ways as a sum of consecutive naturals, for example, 168685 + ... + 168852.
Almost surely, 228353108 is an apocalyptic number.
28353108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
28353108 is an abundant number, since it is smaller than the sum of its proper divisors (47255404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28353108 is a wasteful number, since it uses less digits than its factorization.
28353108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 337551 (or 337549 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 28353108 is about 5324.7636567269. The cubic root of 28353108 is about 304.9300493529.
The spelling of 28353108 in words is "twenty-eight million, three hundred fifty-three thousand, one hundred eight".
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