Base | Representation |
---|---|
bin | 1110001101100010100010 |
3 | 21000021101112 |
4 | 32031202202 |
5 | 1423203344 |
6 | 211503322 |
7 | 43444304 |
oct | 16154242 |
9 | 7007345 |
10 | 3725474 |
11 | 2115005 |
12 | 12b7b42 |
13 | a0592c |
14 | 6cd974 |
15 | 4d8c9e |
hex | 38d8a2 |
3725474 has 4 divisors (see below), whose sum is σ = 5588214. Its totient is φ = 1862736.
The previous prime is 3725473. The next prime is 3725489. The reversal of 3725474 is 4745273.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4745273 = 13 ⋅365021.
It can be written as a sum of positive squares in only one way, i.e., 2608225 + 1117249 = 1615^2 + 1057^2 .
It is a d-powerful number, because it can be written as 313 + 75 + 221 + 53 + 4 + 75 + 44 .
It is a self number, because there is not a number n which added to its sum of digits gives 3725474.
It is not an unprimeable number, because it can be changed into a prime (3725473) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 931367 + ... + 931370.
Almost surely, 23725474 is an apocalyptic number.
3725474 is a deficient number, since it is larger than the sum of its proper divisors (1862740).
3725474 is a wasteful number, since it uses less digits than its factorization.
3725474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1862739.
The product of its digits is 23520, while the sum is 32.
The square root of 3725474 is about 1930.1486989349. The cubic root of 3725474 is about 155.0221820491.
The spelling of 3725474 in words is "three million, seven hundred twenty-five thousand, four hundred seventy-four".
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