Base | Representation |
---|---|
bin | 1011010111110… |
… | …1010000001001 |
3 | 10022202100122220 |
4 | 2311331100021 |
5 | 44202331303 |
6 | 4422204253 |
7 | 1116302001 |
oct | 265752011 |
9 | 108670586 |
10 | 47698953 |
11 | 24a19a25 |
12 | 13b83689 |
13 | 9b60c43 |
14 | 6499001 |
15 | 42c3053 |
hex | 2d7d409 |
47698953 has 8 divisors (see below), whose sum is σ = 63630528. Its totient is φ = 31783344.
The previous prime is 47698951. The next prime is 47698979. The reversal of 47698953 is 35989674.
47698953 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 not a de Polignac number, because 47698953 - 21 = 47698951 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 47698896 and 47698905.
It is not an unprimeable number, because it can be changed into a prime (47698951) 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, 9475 + ... + 13607.
It is an arithmetic number, because the mean of its divisors is an integer number (7953816).
Almost surely, 247698953 is an apocalyptic number.
It is an amenable number.
47698953 is a deficient number, since it is larger than the sum of its proper divisors (15931575).
47698953 is a wasteful number, since it uses less digits than its factorization.
47698953 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7983.
The product of its digits is 1632960, while the sum is 51.
The square root of 47698953 is about 6906.4428615605. The cubic root of 47698953 is about 362.6627486413.
The spelling of 47698953 in words is "forty-seven million, six hundred ninety-eight thousand, nine hundred fifty-three".
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