Base | Representation |
---|---|
bin | 110100011011… |
… | …110001111010 |
3 | 221212022222020 |
4 | 310123301322 |
5 | 12004322044 |
6 | 1210335310 |
7 | 224555454 |
oct | 64336172 |
9 | 27768866 |
10 | 13745274 |
11 | 7839034 |
12 | 472a536 |
13 | 2b034ca |
14 | 1b7b2d4 |
15 | 1317a19 |
hex | d1bc7a |
13745274 has 16 divisors (see below), whose sum is σ = 27616512. Its totient is φ = 4560768.
The previous prime is 13745261. The next prime is 13745279. The reversal of 13745274 is 47254731.
It is not an unprimeable number, because it can be changed into a prime (13745279) 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, 3799 + ... + 6474.
It is an arithmetic number, because the mean of its divisors is an integer number (1726032).
Almost surely, 213745274 is an apocalyptic number.
13745274 is an abundant number, since it is smaller than the sum of its proper divisors (13871238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13745274 is a wasteful number, since it uses less digits than its factorization.
13745274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10501.
The product of its digits is 23520, while the sum is 33.
The square root of 13745274 is about 3707.4619350709. The cubic root of 13745274 is about 239.5435421318.
The spelling of 13745274 in words is "thirteen million, seven hundred forty-five thousand, two hundred seventy-four".
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