Base | Representation |
---|---|
bin | 1001001011011101110101 |
3 | 11112020202210 |
4 | 21023131311 |
5 | 1104000021 |
6 | 123324033 |
7 | 26311224 |
oct | 11133565 |
9 | 4466683 |
10 | 2406261 |
11 | 13a3950 |
12 | 980619 |
13 | 663330 |
14 | 468cbb |
15 | 327e76 |
hex | 24b775 |
2406261 has 32 divisors (see below), whose sum is σ = 3870720. Its totient is φ = 1310400.
The previous prime is 2406241. The next prime is 2406263. The reversal of 2406261 is 1626042.
It is a happy number.
It is not a de Polignac number, because 2406261 - 27 = 2406133 is a prime.
It is a Curzon number.
It is a nialpdrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2406263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30420 + ... + 30498.
It is an arithmetic number, because the mean of its divisors is an integer number (120960).
22406261 is an apocalyptic number.
It is an amenable number.
2406261 is a deficient number, since it is larger than the sum of its proper divisors (1464459).
2406261 is a wasteful number, since it uses less digits than its factorization.
2406261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 2406261 is about 1551.2127513658. The cubic root of 2406261 is about 134.0029144684.
The spelling of 2406261 in words is "two million, four hundred six thousand, two hundred sixty-one".
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