Base | Representation |
---|---|
bin | 1011010001001… |
… | …1001100010110 |
3 | 10021221021202022 |
4 | 2310103030112 |
5 | 44044431114 |
6 | 4405013142 |
7 | 1112512322 |
oct | 264231426 |
9 | 107837668 |
10 | 47264534 |
11 | 247525a9 |
12 | 139b41b2 |
13 | 9a3b2a5 |
14 | 63c4982 |
15 | 423948e |
hex | 2d13316 |
47264534 has 4 divisors (see below), whose sum is σ = 70896804. Its totient is φ = 23632266.
The previous prime is 47264531. The next prime is 47264551. The reversal of 47264534 is 43546274.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43546274 = 2 ⋅21773137.
It is a junction number, because it is equal to n+sod(n) for n = 47264494 and 47264503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47264531) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11816132 + ... + 11816135.
It is an arithmetic number, because the mean of its divisors is an integer number (17724201).
Almost surely, 247264534 is an apocalyptic number.
47264534 is a deficient number, since it is larger than the sum of its proper divisors (23632270).
47264534 is a wasteful number, since it uses less digits than its factorization.
47264534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23632269.
The product of its digits is 80640, while the sum is 35.
The square root of 47264534 is about 6874.9206540876. The cubic root of 47264534 is about 361.5584035593.
The spelling of 47264534 in words is "forty-seven million, two hundred sixty-four thousand, five hundred thirty-four".
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