Base | Representation |
---|---|
bin | 1101011111110… |
… | …00010100000000 |
3 | 21220000220101210 |
4 | 12233320110000 |
5 | 212440332340 |
6 | 15122330120 |
7 | 2543211033 |
oct | 657702400 |
9 | 256026353 |
10 | 113214720 |
11 | 589a7993 |
12 | 31ab9940 |
13 | 1a5bc678 |
14 | 1107101a |
15 | 9e15180 |
hex | 6bf8500 |
113214720 has 72 divisors (see below), whose sum is σ = 361591776. Its totient is φ = 30189568.
The previous prime is 113214707. The next prime is 113214721. The reversal of 113214720 is 27412311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113214721) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10902 + ... + 18581.
It is an arithmetic number, because the mean of its divisors is an integer number (5022108).
Almost surely, 2113214720 is an apocalyptic number.
113214720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
113214720 is an abundant number, since it is smaller than the sum of its proper divisors (248377056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113214720 is an equidigital number, since it uses as much as digits as its factorization.
113214720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29507 (or 29493 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 113214720 is about 10640.2405987835. The cubic root of 113214720 is about 483.7648380629.
The spelling of 113214720 in words is "one hundred thirteen million, two hundred fourteen thousand, seven hundred twenty".
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