| Base | Representation |
|---|---|
| bin | 1101000011001… |
| … | …11000000110000 |
| 3 | 21121222211212200 |
| 4 | 12201213000300 |
| 5 | 211011130330 |
| 6 | 14510223200 |
| 7 | 2466340500 |
| oct | 641470060 |
| 9 | 247884780 |
| 10 | 109473840 |
| 11 | 56882353 |
| 12 | 307b4b00 |
| 13 | 198aca28 |
| 14 | 10779a00 |
| 15 | 9926a60 |
| hex | 6867030 |
109473840 has 360 divisors, whose sum is σ = 446556240. Its totient is φ = 23933952.
The previous prime is 109473817. The next prime is 109473887. The reversal of 109473840 is 48374901.
It is a happy number.
109473840 is a `hidden beast` number, since 109 + 473 + 84 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (360).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 109473795 and 109473804.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1023067 + ... + 1023173.
It is an arithmetic number, because the mean of its divisors is an integer number (1240434).
Almost surely, 2109473840 is an apocalyptic number.
109473840 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 109473840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223278120).
109473840 is an abundant number, since it is smaller than the sum of its proper divisors (337082400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109473840 is a wasteful number, since it uses less digits than its factorization.
109473840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169 (or 153 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 109473840 is about 10462.9747204129. The cubic root of 109473840 is about 478.3768087922.
The spelling of 109473840 in words is "one hundred nine million, four hundred seventy-three thousand, eight hundred forty".
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