Base | Representation |
---|---|
bin | 1110010001101000110101 |
3 | 21001010102021 |
4 | 32101220311 |
5 | 1424223021 |
6 | 212113141 |
7 | 43544245 |
oct | 16215065 |
9 | 7033367 |
10 | 3742261 |
11 | 2126686 |
12 | 13057b1 |
13 | a10473 |
14 | 6d5b25 |
15 | 4ddc41 |
hex | 391a35 |
3742261 has 12 divisors (see below), whose sum is σ = 4155552. Its totient is φ = 3363008.
The previous prime is 3742243. The next prime is 3742267. The reversal of 3742261 is 1622473.
3742261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3742261 - 25 = 3742229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3742267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6366 + ... + 6928.
It is an arithmetic number, because the mean of its divisors is an integer number (346296).
Almost surely, 23742261 is an apocalyptic number.
It is an amenable number.
3742261 is a deficient number, since it is larger than the sum of its proper divisors (413291).
3742261 is a wasteful number, since it uses less digits than its factorization.
3742261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 620 (or 603 counting only the distinct ones).
The product of its digits is 2016, while the sum is 25.
The square root of 3742261 is about 1934.4924398922. The cubic root of 3742261 is about 155.2546767045.
The spelling of 3742261 in words is "three million, seven hundred forty-two thousand, two hundred sixty-one".
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