Base | Representation |
---|---|
bin | 11110100100010101000100 |
3 | 120002002221101 |
4 | 132210111010 |
5 | 4022404444 |
6 | 443425444 |
7 | 125052610 |
oct | 36442504 |
9 | 16062841 |
10 | 8013124 |
11 | 4583419 |
12 | 2825284 |
13 | 18773c2 |
14 | 10c8340 |
15 | a843d4 |
hex | 7a4544 |
8013124 has 24 divisors (see below), whose sum is σ = 16369920. Its totient is φ = 3360576.
The previous prime is 8013121. The next prime is 8013151. The reversal of 8013124 is 4213108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8013121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1729 + ... + 4360.
It is an arithmetic number, because the mean of its divisors is an integer number (682080).
Almost surely, 28013124 is an apocalyptic number.
It is an amenable number.
8013124 is an abundant number, since it is smaller than the sum of its proper divisors (8356796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8013124 is a wasteful number, since it uses less digits than its factorization.
8013124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6147 (or 6145 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 8013124 is about 2830.7461913778. The cubic root of 8013124 is about 200.1093069158.
The spelling of 8013124 in words is "eight million, thirteen thousand, one hundred twenty-four".
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