Base | Representation |
---|---|
bin | 1100010111110… |
… | …0111100110110 |
3 | 10121122101110202 |
4 | 3011330330312 |
5 | 101241021042 |
6 | 5052120502 |
7 | 1200034460 |
oct | 305747466 |
9 | 117571422 |
10 | 51892022 |
11 | 27323276 |
12 | 15466132 |
13 | a99b650 |
14 | 6c6b130 |
15 | 4850632 |
hex | 317cf36 |
51892022 has 16 divisors (see below), whose sum is σ = 95800992. Its totient is φ = 20528640.
The previous prime is 51892003. The next prime is 51892031. The reversal of 51892022 is 22029815.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142379 + ... + 142742.
It is an arithmetic number, because the mean of its divisors is an integer number (5987562).
Almost surely, 251892022 is an apocalyptic number.
51892022 is a deficient number, since it is larger than the sum of its proper divisors (43908970).
51892022 is a wasteful number, since it uses less digits than its factorization.
51892022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285143.
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 51892022 is about 7203.6117330128. The cubic root of 51892022 is about 372.9925846719.
The spelling of 51892022 in words is "fifty-one million, eight hundred ninety-two thousand, twenty-two".
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