Base | Representation |
---|---|
bin | 10000001111100101101011 |
3 | 22000100002110 |
4 | 100033211223 |
5 | 2042230110 |
6 | 231133403 |
7 | 51123306 |
oct | 20174553 |
9 | 8010073 |
10 | 4258155 |
11 | 2449240 |
12 | 1514263 |
13 | b61225 |
14 | 7cbb3d |
15 | 591a20 |
hex | 40f96b |
4258155 has 32 divisors (see below), whose sum is σ = 7527168. Its totient is φ = 2038400.
The previous prime is 4258139. The next prime is 4258171. The reversal of 4258155 is 5518524.
4258155 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (4258139) and next prime (4258171).
It is not a de Polignac number, because 4258155 - 24 = 4258139 is a prime.
It is an Ulam number.
4258155 is a lucky number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21517 + ... + 21713.
It is an arithmetic number, because the mean of its divisors is an integer number (235224).
Almost surely, 24258155 is an apocalyptic number.
4258155 is a deficient number, since it is larger than the sum of its proper divisors (3269013).
4258155 is a wasteful number, since it uses less digits than its factorization.
4258155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347.
The product of its digits is 8000, while the sum is 30.
The square root of 4258155 is about 2063.5297429405. The cubic root of 4258155 is about 162.0841279243.
The spelling of 4258155 in words is "four million, two hundred fifty-eight thousand, one hundred fifty-five".
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