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4257027 = 32598017
BaseRepresentation
bin10000001111010100000011
322000021112200
4100033110003
52042211102
6231124243
751120105
oct20172403
98007480
104257027
112448405
121513683
13b60868
147cb575
1559151c
hex40f503

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".

Divisors: 1 3 9 59 177 531 8017 24051 72153 473003 1419009 4257027