Base | Representation |
---|---|
bin | 1110001101011110100111 |
3 | 21000021001020 |
4 | 32031132213 |
5 | 1423201343 |
6 | 211502223 |
7 | 43443465 |
oct | 16153647 |
9 | 7007036 |
10 | 3725223 |
11 | 21148a7 |
12 | 12b7973 |
13 | a05798 |
14 | 6cd835 |
15 | 4d8b83 |
hex | 38d7a7 |
3725223 has 4 divisors (see below), whose sum is σ = 4966968. Its totient is φ = 2483480.
The previous prime is 3725221. The next prime is 3725231. The reversal of 3725223 is 3225273.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3225273 = 3 ⋅1075091.
It is a cyclic number.
It is not a de Polignac number, because 3725223 - 21 = 3725221 is a prime.
It is a D-number.
It is a junction number, because it is equal to n+sod(n) for n = 3725193 and 3725202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3725221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620868 + ... + 620873.
It is an arithmetic number, because the mean of its divisors is an integer number (1241742).
Almost surely, 23725223 is an apocalyptic number.
3725223 is a deficient number, since it is larger than the sum of its proper divisors (1241745).
3725223 is a wasteful number, since it uses less digits than its factorization.
3725223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1241744.
The product of its digits is 2520, while the sum is 24.
The square root of 3725223 is about 1930.0836769425. The cubic root of 3725223 is about 155.0187004839.
The spelling of 3725223 in words is "three million, seven hundred twenty-five thousand, two hundred twenty-three".
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