Base | Representation |
---|---|
bin | 1100010001011… |
… | …0011011100110 |
3 | 10120212001110011 |
4 | 3010112123212 |
5 | 101134101402 |
6 | 5035120434 |
7 | 1163335303 |
oct | 304263346 |
9 | 116761404 |
10 | 51472102 |
11 | 27066830 |
12 | 152a311a |
13 | a882486 |
14 | 6b9c0aa |
15 | 47baed7 |
hex | 31166e6 |
51472102 has 24 divisors (see below), whose sum is σ = 88907112. Its totient is φ = 22161600.
The previous prime is 51472093. The next prime is 51472103. The reversal of 51472102 is 20127415.
It is a happy number.
51472102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51472103) 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 11 ways as a sum of consecutive naturals, for example, 4702 + ... + 11182.
It is an arithmetic number, because the mean of its divisors is an integer number (3704463).
Almost surely, 251472102 is an apocalyptic number.
51472102 is a deficient number, since it is larger than the sum of its proper divisors (37435010).
51472102 is a wasteful number, since it uses less digits than its factorization.
51472102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6532 (or 6513 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 22.
The square root of 51472102 is about 7174.4060381331. The cubic root of 51472102 is about 371.9837498201.
Adding to 51472102 its reverse (20127415), we get a palindrome (71599517).
The spelling of 51472102 in words is "fifty-one million, four hundred seventy-two thousand, one hundred two".
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