Base | Representation |
---|---|
bin | 1011010000110… |
… | …0010100010000 |
3 | 10021212212010010 |
4 | 2310030110100 |
5 | 44043030433 |
6 | 4404234520 |
7 | 1112334234 |
oct | 264142420 |
9 | 107785103 |
10 | 47236368 |
11 | 24733423 |
12 | 1399ba40 |
13 | 9a2b51a |
14 | 63b85c4 |
15 | 4230e63 |
hex | 2d0c510 |
47236368 has 20 divisors (see below), whose sum is σ = 122027408. Its totient is φ = 15745440.
The previous prime is 47236361. The next prime is 47236369. The reversal of 47236368 is 86363274.
It is not an unprimeable number, because it can be changed into a prime (47236361) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491998 + ... + 492093.
Almost surely, 247236368 is an apocalyptic number.
47236368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
47236368 is an abundant number, since it is smaller than the sum of its proper divisors (74791040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47236368 is a wasteful number, since it uses less digits than its factorization.
47236368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 984102 (or 984096 counting only the distinct ones).
The product of its digits is 145152, while the sum is 39.
The square root of 47236368 is about 6872.8718888104. The cubic root of 47236368 is about 361.4865690236.
The spelling of 47236368 in words is "forty-seven million, two hundred thirty-six thousand, three hundred sixty-eight".
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