Base | Representation |
---|---|
bin | 1101000011000… |
… | …01010101000000 |
3 | 21121221122221110 |
4 | 12201201111000 |
5 | 211004404220 |
6 | 14505523320 |
7 | 2466212562 |
oct | 641412500 |
9 | 247848843 |
10 | 109450560 |
11 | 5686690a |
12 | 307a3540 |
13 | 198a225b |
14 | 10771332 |
15 | 991ebe0 |
hex | 6861540 |
109450560 has 112 divisors (see below), whose sum is σ = 362687616. Its totient is φ = 27912192.
The previous prime is 109450543. The next prime is 109450567. The reversal of 109450560 is 65054901.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109450567) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19602 + ... + 24558.
Almost surely, 2109450560 is an apocalyptic number.
109450560 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 109450560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181343808).
109450560 is an abundant number, since it is smaller than the sum of its proper divisors (253237056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109450560 is a wasteful number, since it uses less digits than its factorization.
109450560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5000 (or 4990 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 30.
The square root of 109450560 is about 10461.8621669376. The cubic root of 109450560 is about 478.3428968804.
The spelling of 109450560 in words is "one hundred nine million, four hundred fifty thousand, five hundred sixty".
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