Base | Representation |
---|---|
bin | 1110000010101111111011 |
3 | 20221000202112 |
4 | 32002233323 |
5 | 1420300100 |
6 | 210522535 |
7 | 43201403 |
oct | 16025773 |
9 | 6830675 |
10 | 3681275 |
11 | 2094884 |
12 | 129644b |
13 | 9bb790 |
14 | 6bb803 |
15 | 4cab35 |
hex | 382bfb |
3681275 has 24 divisors (see below), whose sum is σ = 5041344. Its totient is φ = 2649600.
The previous prime is 3681253. The next prime is 3681277. The reversal of 3681275 is 5721863.
It is a happy number.
It is not a de Polignac number, because 3681275 - 216 = 3615739 is a prime.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3681277) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15155 + ... + 15395.
It is an arithmetic number, because the mean of its divisors is an integer number (210056).
Almost surely, 23681275 is an apocalyptic number.
3681275 is a deficient number, since it is larger than the sum of its proper divisors (1360069).
3681275 is a wasteful number, since it uses less digits than its factorization.
3681275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 311 (or 306 counting only the distinct ones).
The product of its digits is 10080, while the sum is 32.
The square root of 3681275 is about 1918.6649003930. The cubic root of 3681275 is about 154.4066807628.
The spelling of 3681275 in words is "three million, six hundred eighty-one thousand, two hundred seventy-five".
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