Base | Representation |
---|---|
bin | 1100010100011… |
… | …1111110011100 |
3 | 10121020100211020 |
4 | 3011013332130 |
5 | 101212100121 |
6 | 5043324140 |
7 | 1165142040 |
oct | 305077634 |
9 | 117210736 |
10 | 51675036 |
11 | 27195246 |
12 | 15380650 |
13 | a92395a |
14 | 6c12020 |
15 | 480b1c6 |
hex | 3147f9c |
51675036 has 48 divisors (see below), whose sum is σ = 145910016. Its totient is φ = 13895424.
The previous prime is 51675031. The next prime is 51675049. The reversal of 51675036 is 63057615.
It is a junction number, because it is equal to n+sod(n) for n = 51674988 and 51675006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51675031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16666 + ... + 19521.
It is an arithmetic number, because the mean of its divisors is an integer number (3039792).
Almost surely, 251675036 is an apocalyptic number.
It is an amenable number.
51675036 is an abundant number, since it is smaller than the sum of its proper divisors (94234980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51675036 is a wasteful number, since it uses less digits than its factorization.
51675036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36218 (or 36216 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 33.
The square root of 51675036 is about 7188.5350385179. The cubic root of 51675036 is about 372.4719700242.
The spelling of 51675036 in words is "fifty-one million, six hundred seventy-five thousand, thirty-six".
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