Base | Representation |
---|---|
bin | 1100010111000… |
… | …0101111010110 |
3 | 10121112211212022 |
4 | 3011300233112 |
5 | 101232421011 |
6 | 5051053142 |
7 | 1166435606 |
oct | 305605726 |
9 | 117484768 |
10 | 51842006 |
11 | 27299737 |
12 | 154411b2 |
13 | a981958 |
14 | 6c56c06 |
15 | 48408db |
hex | 3170bd6 |
51842006 has 8 divisors (see below), whose sum is σ = 77844000. Its totient is φ = 25894008.
The previous prime is 51841997. The next prime is 51842039. The reversal of 51842006 is 60024815.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×518420062 = 5375187172208072, which contains 22 as substring.
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, 11006 + ... + 14993.
It is an arithmetic number, because the mean of its divisors is an integer number (9730500).
Almost surely, 251842006 is an apocalyptic number.
51842006 is a deficient number, since it is larger than the sum of its proper divisors (26001994).
51842006 is a wasteful number, since it uses less digits than its factorization.
51842006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26998.
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 51842006 is about 7200.1393042079. The cubic root of 51842006 is about 372.8727101497.
It can be divided in two parts, 518 and 42006, that added together give a palindrome (42524).
The spelling of 51842006 in words is "fifty-one million, eight hundred forty-two thousand, six".
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