Base | Representation |
---|---|
bin | 1111010010010010001111 |
3 | 21112120122110 |
4 | 33102102033 |
5 | 2011211210 |
6 | 221515103 |
7 | 46026243 |
oct | 17222217 |
9 | 7476573 |
10 | 4007055 |
11 | 2297618 |
12 | 1412a93 |
13 | aa3b50 |
14 | 764423 |
15 | 542420 |
hex | 3d248f |
4007055 has 16 divisors (see below), whose sum is σ = 6904800. Its totient is φ = 1972608.
The previous prime is 4007039. The next prime is 4007071. The reversal of 4007055 is 5507004.
It is an interprime number because it is at equal distance from previous prime (4007039) and next prime (4007071).
It is not a de Polignac number, because 4007055 - 24 = 4007039 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10080 + ... + 10469.
It is an arithmetic number, because the mean of its divisors is an integer number (431550).
Almost surely, 24007055 is an apocalyptic number.
4007055 is a deficient number, since it is larger than the sum of its proper divisors (2897745).
4007055 is a wasteful number, since it uses less digits than its factorization.
4007055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20570.
The product of its (nonzero) digits is 700, while the sum is 21.
The square root of 4007055 is about 2001.7629729816. The cubic root of 4007055 is about 158.8333763361.
The spelling of 4007055 in words is "four million, seven thousand, fifty-five".
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