Base | Representation |
---|---|
bin | 1100111111001… |
… | …11010101100000 |
3 | 21121000021111210 |
4 | 12133213111200 |
5 | 210342412010 |
6 | 14451110120 |
7 | 2462032023 |
oct | 637472540 |
9 | 247007453 |
10 | 108950880 |
11 | 56555455 |
12 | 305a2340 |
13 | 1975899c |
14 | 106811ba |
15 | 9871b20 |
hex | 67e7560 |
108950880 has 96 divisors (see below), whose sum is σ = 348915168. Its totient is φ = 28577280.
The previous prime is 108950869. The next prime is 108950929. The reversal of 108950880 is 88059801.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 610 × 366 × 488.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1786050 + ... + 1786110.
It is an arithmetic number, because the mean of its divisors is an integer number (3634533).
Almost surely, 2108950880 is an apocalyptic number.
108950880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 108950880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174457584).
108950880 is an abundant number, since it is smaller than the sum of its proper divisors (239964288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108950880 is an frugal number, since it uses more digits than its factorization.
108950880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201 (or 71 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 39.
The square root of 108950880 is about 10437.9538224692. The cubic root of 108950880 is about 477.6138522226.
The spelling of 108950880 in words is "one hundred eight million, nine hundred fifty thousand, eight hundred eighty".
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