Base | Representation |
---|---|
bin | 1100010111110… |
… | …1011001011000 |
3 | 10121122110222101 |
4 | 3011331121120 |
5 | 101241100343 |
6 | 5052133144 |
7 | 1200043006 |
oct | 305753130 |
9 | 117573871 |
10 | 51893848 |
11 | 27324686 |
12 | 154671b4 |
13 | a99c426 |
14 | 6c6ba76 |
15 | 4850e4d |
hex | 317d658 |
51893848 has 16 divisors (see below), whose sum is σ = 97518960. Its totient is φ = 25888800.
The previous prime is 51893839. The next prime is 51893861. The reversal of 51893848 is 84839815.
It is a junction number, because it is equal to n+sod(n) for n = 51893798 and 51893807.
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, 3348 + ... + 10723.
It is an arithmetic number, because the mean of its divisors is an integer number (6094935).
Almost surely, 251893848 is an apocalyptic number.
It is an amenable number.
51893848 is a deficient number, since it is larger than the sum of its proper divisors (45625112).
51893848 is a wasteful number, since it uses less digits than its factorization.
51893848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14538 (or 14534 counting only the distinct ones).
The product of its digits is 276480, while the sum is 46.
The square root of 51893848 is about 7203.7384738759. The cubic root of 51893848 is about 372.9969596314.
The spelling of 51893848 in words is "fifty-one million, eight hundred ninety-three thousand, eight hundred forty-eight".
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