Base | Representation |
---|---|
bin | 1100001100011… |
… | …1111001100100 |
3 | 10120020201012121 |
4 | 3003013321210 |
5 | 101043303221 |
6 | 5024155324 |
7 | 1160525431 |
oct | 303077144 |
9 | 116221177 |
10 | 51150436 |
11 | 26967097 |
12 | 15168b44 |
13 | a79bc3c |
14 | 6b16b88 |
15 | 4755a41 |
hex | 30c7e64 |
51150436 has 24 divisors (see below), whose sum is σ = 94469760. Its totient is φ = 24184512.
The previous prime is 51150431. The next prime is 51150439. The reversal of 51150436 is 63405115.
51150436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 51150436.
It is not an unprimeable number, because it can be changed into a prime (51150431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5065 + ... + 11311.
It is an arithmetic number, because the mean of its divisors is an integer number (3936240).
Almost surely, 251150436 is an apocalyptic number.
It is an amenable number.
51150436 is a deficient number, since it is larger than the sum of its proper divisors (43319324).
51150436 is a wasteful number, since it uses less digits than its factorization.
51150436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6363 (or 6361 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 51150436 is about 7151.9532996238. The cubic root of 51150436 is about 371.2072473225.
The spelling of 51150436 in words is "fifty-one million, one hundred fifty thousand, four hundred thirty-six".
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