Base | Representation |
---|---|
bin | 11110100001001010010100 |
3 | 120001110010210 |
4 | 132201022110 |
5 | 4022001043 |
6 | 443245420 |
7 | 125000022 |
oct | 36411224 |
9 | 16043123 |
10 | 8000148 |
11 | 45746a2 |
12 | 2819870 |
13 | 1871520 |
14 | 10c3712 |
15 | a80633 |
hex | 7a1294 |
8000148 has 24 divisors (see below), whose sum is σ = 20103328. Its totient is φ = 2461536.
The previous prime is 8000141. The next prime is 8000171. The reversal of 8000148 is 8410008.
8000148 is a modest number, since divided by 148 gives 8 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8000141) 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, 25486 + ... + 25797.
Almost surely, 28000148 is an apocalyptic number.
It is an amenable number.
8000148 is an abundant number, since it is smaller than the sum of its proper divisors (12103180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8000148 is a wasteful number, since it uses less digits than its factorization.
8000148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51303 (or 51301 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 21.
The square root of 8000148 is about 2828.4532875761. The cubic root of 8000148 is about 200.0012333257.
The spelling of 8000148 in words is "eight million, one hundred forty-eight", and thus it is an aban number.
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