Base | Representation |
---|---|
bin | 1100001110100… |
… | …1100100110110 |
3 | 10120111201102102 |
4 | 3003221210312 |
5 | 101112211444 |
6 | 5031142102 |
7 | 1161641534 |
oct | 303514466 |
9 | 116451372 |
10 | 51288374 |
11 | 26a50795 |
12 | 15214932 |
13 | a819967 |
14 | 6b51154 |
15 | 478184e |
hex | 30e9936 |
51288374 has 8 divisors (see below), whose sum is σ = 78569568. Its totient is φ = 25098520.
The previous prime is 51288329. The next prime is 51288407. The reversal of 51288374 is 47388215.
51288374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 272717 + ... + 272904.
It is an arithmetic number, because the mean of its divisors is an integer number (9821196).
Almost surely, 251288374 is an apocalyptic number.
51288374 is a deficient number, since it is larger than the sum of its proper divisors (27281194).
51288374 is a wasteful number, since it uses less digits than its factorization.
51288374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545670.
The product of its digits is 53760, while the sum is 38.
The square root of 51288374 is about 7161.5901865438. The cubic root of 51288374 is about 371.5406275176.
The spelling of 51288374 in words is "fifty-one million, two hundred eighty-eight thousand, three hundred seventy-four".
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