Base | Representation |
---|---|
bin | 10000001111010100000011 |
3 | 22000021112200 |
4 | 100033110003 |
5 | 2042211102 |
6 | 231124243 |
7 | 51120105 |
oct | 20172403 |
9 | 8007480 |
10 | 4257027 |
11 | 2448405 |
12 | 1513683 |
13 | b60868 |
14 | 7cb575 |
15 | 59151c |
hex | 40f503 |
4257027 has 12 divisors (see below), whose sum is σ = 6254040. Its totient is φ = 2789568.
The previous prime is 4257023. The next prime is 4257037. The reversal of 4257027 is 7207524.
It is not a de Polignac number, because 4257027 - 22 = 4257023 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4257023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3478 + ... + 4539.
It is an arithmetic number, because the mean of its divisors is an integer number (521170).
Almost surely, 24257027 is an apocalyptic number.
4257027 is a deficient number, since it is larger than the sum of its proper divisors (1997013).
4257027 is a wasteful number, since it uses less digits than its factorization.
4257027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8082 (or 8079 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 27.
The square root of 4257027 is about 2063.2564067512. The cubic root of 4257027 is about 162.0698144448.
The spelling of 4257027 in words is "four million, two hundred fifty-seven thousand, twenty-seven".
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