Base | Representation |
---|---|
bin | 1100010010001… |
… | …0010101111000 |
3 | 10120221112101001 |
4 | 3010202111320 |
5 | 101142132023 |
6 | 5040134344 |
7 | 1163630446 |
oct | 304422570 |
9 | 116845331 |
10 | 51520888 |
11 | 2709a451 |
12 | 153073b4 |
13 | a89b743 |
14 | 6bb1b96 |
15 | 47ca6ad |
hex | 3122578 |
51520888 has 16 divisors (see below), whose sum is σ = 96678360. Its totient is φ = 25740000.
The previous prime is 51520873. The next prime is 51520891. The reversal of 51520888 is 88802515.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16578 + ... + 19438.
Almost surely, 251520888 is an apocalyptic number.
It is an amenable number.
51520888 is a deficient number, since it is larger than the sum of its proper divisors (45157472).
51520888 is a wasteful number, since it uses less digits than its factorization.
51520888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5118 (or 5114 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 37.
The square root of 51520888 is about 7177.8052355856. The cubic root of 51520888 is about 372.1012365622.
The spelling of 51520888 in words is "fifty-one million, five hundred twenty thousand, eight hundred eighty-eight".
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