Base | Representation |
---|---|
bin | 1011001111001… |
… | …1011101001000 |
3 | 10021200200102120 |
4 | 2303303131020 |
5 | 44031301121 |
6 | 4402131240 |
7 | 1111431321 |
oct | 263633510 |
9 | 107620376 |
10 | 47134536 |
11 | 24673969 |
12 | 13950b20 |
13 | 99c4077 |
14 | 638d448 |
15 | 4210bc6 |
hex | 2cf3748 |
47134536 has 32 divisors (see below), whose sum is σ = 120579360. Its totient is φ = 15345792.
The previous prime is 47134519. The next prime is 47134589. The reversal of 47134536 is 63543174.
It is a junction number, because it is equal to n+sod(n) for n = 47134497 and 47134506.
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, 21805 + ... + 23868.
It is an arithmetic number, because the mean of its divisors is an integer number (3768105).
Almost surely, 247134536 is an apocalyptic number.
It is an amenable number.
47134536 is an abundant number, since it is smaller than the sum of its proper divisors (73444824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47134536 is a wasteful number, since it uses less digits than its factorization.
47134536 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45725 (or 45721 counting only the distinct ones).
The product of its digits is 30240, while the sum is 33.
The square root of 47134536 is about 6865.4596350135. The cubic root of 47134536 is about 361.2266182988.
The spelling of 47134536 in words is "forty-seven million, one hundred thirty-four thousand, five hundred thirty-six".
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