Base | Representation |
---|---|
bin | 1100010010101… |
… | …0001011011100 |
3 | 10121000011101221 |
4 | 3010222023130 |
5 | 101144143423 |
6 | 5040543124 |
7 | 1164123154 |
oct | 304521334 |
9 | 117004357 |
10 | 51552988 |
11 | 27111583 |
12 | 15321aa4 |
13 | a8b0236 |
14 | 6bbd764 |
15 | 47d4e5d |
hex | 312a2dc |
51552988 has 24 divisors (see below), whose sum is σ = 93268112. Its totient is φ = 24914304.
The previous prime is 51552953. The next prime is 51553009. The reversal of 51552988 is 88925515.
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, 23056 + ... + 25192.
Almost surely, 251552988 is an apocalyptic number.
It is an amenable number.
51552988 is a deficient number, since it is larger than the sum of its proper divisors (41715124).
51552988 is a wasteful number, since it uses less digits than its factorization.
51552988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2341 (or 2339 counting only the distinct ones).
The product of its digits is 144000, while the sum is 43.
The square root of 51552988 is about 7180.0409469585. The cubic root of 51552988 is about 372.1784995284.
The spelling of 51552988 in words is "fifty-one million, five hundred fifty-two thousand, nine hundred eighty-eight".
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