Base | Representation |
---|---|
bin | 1111110100101110110100 |
3 | 21210202012010 |
4 | 33310232310 |
5 | 2030220043 |
6 | 224524220 |
7 | 50154504 |
oct | 17645664 |
9 | 7722163 |
10 | 4148148 |
11 | 2383624 |
12 | 1480670 |
13 | b23134 |
14 | 79da04 |
15 | 56e133 |
hex | 3f4bb4 |
4148148 has 12 divisors (see below), whose sum is σ = 9679040. Its totient is φ = 1382712.
The previous prime is 4148147. The next prime is 4148159. The reversal of 4148148 is 8418414.
It is a tau number, because it is divible by the number of its divisors (12).
4148148 is a modest number, since divided by 148148 gives 4 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4148143) 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, 172828 + ... + 172851.
Almost surely, 24148148 is an apocalyptic number.
It is an amenable number.
4148148 is an abundant number, since it is smaller than the sum of its proper divisors (5530892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4148148 is a wasteful number, since it uses less digits than its factorization.
4148148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345686 (or 345684 counting only the distinct ones).
The product of its digits is 4096, while the sum is 30.
The square root of 4148148 is about 2036.7002724996. The cubic root of 4148148 is about 160.6761490322.
The spelling of 4148148 in words is "four million, one hundred forty-eight thousand, one hundred forty-eight".
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