Base | Representation |
---|---|
bin | 1011011011111… |
… | …1001110101100 |
3 | 10100021002100220 |
4 | 2312333032230 |
5 | 44240003241 |
6 | 4432051340 |
7 | 1121505612 |
oct | 266771654 |
9 | 110232326 |
10 | 47969196 |
11 | 25093a70 |
12 | 14093b50 |
13 | 9c26c52 |
14 | 65296b2 |
15 | 4328166 |
hex | 2dbf3ac |
47969196 has 24 divisors (see below), whose sum is σ = 122103744. Its totient is φ = 14536080.
The previous prime is 47969179. The next prime is 47969197. The reversal of 47969196 is 69196974.
It is not an unprimeable number, because it can be changed into a prime (47969197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181570 + ... + 181833.
It is an arithmetic number, because the mean of its divisors is an integer number (5087656).
Almost surely, 247969196 is an apocalyptic number.
It is an amenable number.
47969196 is an abundant number, since it is smaller than the sum of its proper divisors (74134548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47969196 is a wasteful number, since it uses less digits than its factorization.
47969196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363421 (or 363419 counting only the distinct ones).
The product of its digits is 734832, while the sum is 51.
The square root of 47969196 is about 6925.9797862829. The cubic root of 47969196 is about 363.3463594541.
The spelling of 47969196 in words is "forty-seven million, nine hundred sixty-nine thousand, one hundred ninety-six".
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