Base | Representation |
---|---|
bin | 110010011110… |
… | …0011010000001 |
3 | 1211210101210121 |
4 | 1210330122001 |
5 | 23233234300 |
6 | 2343100241 |
7 | 440631115 |
oct | 144743201 |
9 | 54711717 |
10 | 26461825 |
11 | 13a34185 |
12 | 8a41681 |
13 | 56366b0 |
14 | 372b745 |
15 | 24ca81a |
hex | 193c681 |
26461825 has 12 divisors (see below), whose sum is σ = 35337148. Its totient is φ = 19540800.
The previous prime is 26461823. The next prime is 26461837. The reversal of 26461825 is 52816462.
It can be written as a sum of positive squares in 6 ways, for example, as 1089 + 26460736 = 33^2 + 5144^2 .
It is not a de Polignac number, because 26461825 - 21 = 26461823 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (26461823) 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, 40386 + ... + 41035.
Almost surely, 226461825 is an apocalyptic number.
26461825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
26461825 is a deficient number, since it is larger than the sum of its proper divisors (8875323).
26461825 is a wasteful number, since it uses less digits than its factorization.
26461825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81444 (or 81439 counting only the distinct ones).
The product of its digits is 23040, while the sum is 34.
The square root of 26461825 is about 5144.1058503884. The cubic root of 26461825 is about 297.9933672683.
It can be divided in two parts, 26 and 461825, that multiplied together give a triangular number (12007450 = T4900).
The spelling of 26461825 in words is "twenty-six million, four hundred sixty-one thousand, eight hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •