Base | Representation |
---|---|
bin | 110010011010… |
… | …0101001010000 |
3 | 1211201210012002 |
4 | 1210310221100 |
5 | 23231230112 |
6 | 2342253132 |
7 | 440436326 |
oct | 144645120 |
9 | 54653162 |
10 | 26430032 |
11 | 13a12302 |
12 | 8a271a8 |
13 | 5625095 |
14 | 371dd16 |
15 | 24c11c2 |
hex | 1934a50 |
26430032 has 10 divisors (see below), whose sum is σ = 51208218. Its totient is φ = 13215008.
The previous prime is 26430031. The next prime is 26430043. The reversal of 26430032 is 23003462.
It can be written as a sum of positive squares in only one way, i.e., 19855936 + 6574096 = 4456^2 + 2564^2 .
It is a junction number, because it is equal to n+sod(n) for n = 26429986 and 26430013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26430031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 825923 + ... + 825954.
Almost surely, 226430032 is an apocalyptic number.
It is an amenable number.
26430032 is a deficient number, since it is larger than the sum of its proper divisors (24778186).
26430032 is a wasteful number, since it uses less digits than its factorization.
26430032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1651885 (or 1651879 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 26430032 is about 5141.0146858378. The cubic root of 26430032 is about 297.8739764108.
Adding to 26430032 its reverse (23003462), we get a palindrome (49433494).
The spelling of 26430032 in words is "twenty-six million, four hundred thirty thousand, thirty-two".
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