Base | Representation |
---|---|
bin | 1100010000110… |
… | …1001100011010 |
3 | 10120210010112211 |
4 | 3010031030122 |
5 | 101131344031 |
6 | 5034225334 |
7 | 1163120062 |
oct | 304151432 |
9 | 116703484 |
10 | 51434266 |
11 | 27040364 |
12 | 1528524a |
13 | a86b1a0 |
14 | 6b8c3a2 |
15 | 47aebb1 |
hex | 310d31a |
51434266 has 16 divisors (see below), whose sum is σ = 83853000. Its totient is φ = 23519808.
The previous prime is 51434263. The next prime is 51434287. The reversal of 51434266 is 66243415.
It can be written as a sum of positive squares in 4 ways, for example, as 35153041 + 16281225 = 5929^2 + 4035^2 .
It is not an unprimeable number, because it can be changed into a prime (51434261) 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 7 ways as a sum of consecutive naturals, for example, 6241 + ... + 11908.
Almost surely, 251434266 is an apocalyptic number.
51434266 is a deficient number, since it is larger than the sum of its proper divisors (32418734).
51434266 is a wasteful number, since it uses less digits than its factorization.
51434266 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18273.
The product of its digits is 17280, while the sum is 31.
The square root of 51434266 is about 7171.7686800398. The cubic root of 51434266 is about 371.8925818112.
It can be divided in two parts, 5143 and 4266, that added together give a square (9409 = 972).
The spelling of 51434266 in words is "fifty-one million, four hundred thirty-four thousand, two hundred sixty-six".
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