Base | Representation |
---|---|
bin | 1011010100010… |
… | …1001101110101 |
3 | 10022022200211000 |
4 | 2311011031311 |
5 | 44123010204 |
6 | 4413233513 |
7 | 1114324560 |
oct | 265051565 |
9 | 108280730 |
10 | 47469429 |
11 | 24882537 |
12 | 13a92899 |
13 | 9ab0627 |
14 | 64394d7 |
15 | 427a039 |
hex | 2d45375 |
47469429 has 32 divisors (see below), whose sum is σ = 84608000. Its totient is φ = 25695792.
The previous prime is 47469427. The next prime is 47469437. The reversal of 47469429 is 92496474.
It is not a de Polignac number, because 47469429 - 21 = 47469427 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47469427) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3019 + ... + 10200.
It is an arithmetic number, because the mean of its divisors is an integer number (2644000).
Almost surely, 247469429 is an apocalyptic number.
It is an amenable number.
47469429 is a deficient number, since it is larger than the sum of its proper divisors (37138571).
47469429 is a wasteful number, since it uses less digits than its factorization.
47469429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13254 (or 13248 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The square root of 47469429 is about 6889.8061656334. The cubic root of 47469429 is about 362.0801105732.
The spelling of 47469429 in words is "forty-seven million, four hundred sixty-nine thousand, four hundred twenty-nine".
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