Base | Representation |
---|---|
bin | 1011010000101… |
… | …1101111010100 |
3 | 10021212201212120 |
4 | 2310023233110 |
5 | 44042442004 |
6 | 4404215540 |
7 | 1112324316 |
oct | 264135724 |
9 | 107781776 |
10 | 47234004 |
11 | 24731674 |
12 | 1399a5b0 |
13 | 9a2a41c |
14 | 63b77b6 |
15 | 42303d9 |
hex | 2d0bbd4 |
47234004 has 12 divisors (see below), whose sum is σ = 110212704. Its totient is φ = 15744664.
The previous prime is 47234003. The next prime is 47234023. The reversal of 47234004 is 40043274.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×472340042 = 4462102267744032, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47234003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1968072 + ... + 1968095.
It is an arithmetic number, because the mean of its divisors is an integer number (9184392).
Almost surely, 247234004 is an apocalyptic number.
It is an amenable number.
47234004 is an abundant number, since it is smaller than the sum of its proper divisors (62978700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47234004 is a wasteful number, since it uses less digits than its factorization.
47234004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3936174 (or 3936172 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 24.
The square root of 47234004 is about 6872.6999061504. The cubic root of 47234004 is about 361.4805385818.
Adding to 47234004 its reverse (40043274), we get a palindrome (87277278).
The spelling of 47234004 in words is "forty-seven million, two hundred thirty-four thousand, four".
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