Base | Representation |
---|---|
bin | 1111110100000011011010 |
3 | 21210121101020 |
4 | 33310003122 |
5 | 2030122440 |
6 | 224503310 |
7 | 50143425 |
oct | 17640332 |
9 | 7717336 |
10 | 4145370 |
11 | 2381529 |
12 | 147ab36 |
13 | b21aa8 |
14 | 79c9bc |
15 | 56d3d0 |
hex | 3f40da |
4145370 has 16 divisors (see below), whose sum is σ = 9948960. Its totient is φ = 1105424.
The previous prime is 4145341. The next prime is 4145371. The reversal of 4145370 is 735414.
It is a self number, because there is not a number n which added to its sum of digits gives 4145370.
It is not an unprimeable number, because it can be changed into a prime (4145371) 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, 69060 + ... + 69119.
It is an arithmetic number, because the mean of its divisors is an integer number (621810).
Almost surely, 24145370 is an apocalyptic number.
4145370 is an abundant number, since it is smaller than the sum of its proper divisors (5803590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4145370 is a wasteful number, since it uses less digits than its factorization.
4145370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138189.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 4145370 is about 2036.0181728069. The cubic root of 4145370 is about 160.6402729400.
The spelling of 4145370 in words is "four million, one hundred forty-five thousand, three hundred seventy".
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