Base | Representation |
---|---|
bin | 1100111000001… |
… | …01010111011100 |
3 | 21112021020212100 |
4 | 12130011113130 |
5 | 210123302213 |
6 | 14415205100 |
7 | 2451125406 |
oct | 634052734 |
9 | 245236770 |
10 | 108025308 |
11 | 55a83016 |
12 | 30216790 |
13 | 194c3601 |
14 | 104bdb76 |
15 | 973c773 |
hex | 67055dc |
108025308 has 36 divisors (see below), whose sum is σ = 273695968. Its totient is φ = 35925120.
The previous prime is 108025303. The next prime is 108025321. The reversal of 108025308 is 803520801.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108025303) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13428 + ... + 19908.
Almost surely, 2108025308 is an apocalyptic number.
108025308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
108025308 is an abundant number, since it is smaller than the sum of its proper divisors (165670660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108025308 is a wasteful number, since it uses less digits than its factorization.
108025308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6954 (or 6949 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 108025308 is about 10393.5224058064. The cubic root of 108025308 is about 476.2575107832.
It can be divided in two parts, 10802 and 5308, that added together give a triangular number (16110 = T179).
The spelling of 108025308 in words is "one hundred eight million, twenty-five thousand, three hundred eight".
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