Base | Representation |
---|---|
bin | 1100010000011… |
… | …1110011101110 |
3 | 10120202000021210 |
4 | 3010013303232 |
5 | 101130142311 |
6 | 5033535250 |
7 | 1162665546 |
oct | 304076356 |
9 | 116660253 |
10 | 51412206 |
11 | 2702582a |
12 | 15274526 |
13 | a861131 |
14 | 6b84326 |
15 | 47a83a6 |
hex | 3107cee |
51412206 has 8 divisors (see below), whose sum is σ = 102824424. Its totient is φ = 17137400.
The previous prime is 51412189. The next prime is 51412217. The reversal of 51412206 is 60221415.
It is a sphenic number, since it is the product of 3 distinct primes.
51412206 is an admirable number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4284345 + ... + 4284356.
It is an arithmetic number, because the mean of its divisors is an integer number (12853053).
Almost surely, 251412206 is an apocalyptic number.
51412206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51412206 is a wasteful number, since it uses less digits than its factorization.
51412206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8568706.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 51412206 is about 7170.2305402267. The cubic root of 51412206 is about 371.8394063431.
It can be divided in two parts, 514 and 12206, that added together give a triangular number (12720 = T159).
The spelling of 51412206 in words is "fifty-one million, four hundred twelve thousand, two hundred six".
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