Base | Representation |
---|---|
bin | 1100001010100… |
… | …1110001011001 |
3 | 10120000102221010 |
4 | 3002221301121 |
5 | 101030331113 |
6 | 5021404133 |
7 | 1156502601 |
oct | 302516131 |
9 | 116012833 |
10 | 51027033 |
11 | 26892402 |
12 | 15109649 |
13 | a757a15 |
14 | 6ac3c01 |
15 | 472e1c3 |
hex | 30a9c59 |
51027033 has 8 divisors (see below), whose sum is σ = 69875008. Its totient is φ = 33098544.
The previous prime is 51026981. The next prime is 51027089. The reversal of 51027033 is 33072015.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 51027033 - 213 = 51018841 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (51027433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229741 + ... + 229962.
It is an arithmetic number, because the mean of its divisors is an integer number (8734376).
Almost surely, 251027033 is an apocalyptic number.
It is an amenable number.
51027033 is a deficient number, since it is larger than the sum of its proper divisors (18847975).
51027033 is a wasteful number, since it uses less digits than its factorization.
51027033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459743.
The product of its (nonzero) digits is 630, while the sum is 21.
The square root of 51027033 is about 7143.3208663758. The cubic root of 51027033 is about 370.9084882171.
Adding to 51027033 its reverse (33072015), we get a palindrome (84099048).
The spelling of 51027033 in words is "fifty-one million, twenty-seven thousand, thirty-three".
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