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427110589 = 491869879
BaseRepresentation
bin11001011101010…
…011000010111101
31002202200110120201
4121131103002331
51333320014324
6110214243501
713404244243
oct3135230275
91082613521
10427110589
111aa102564
12bb056591
136a644379
1440a20793
152776b444
hex197530bd

427110589 has 4 divisors (see below), whose sum is σ = 427980960. Its totient is φ = 426240220.

The previous prime is 427110527. The next prime is 427110599. The reversal of 427110589 is 985011724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 427110589 - 29 = 427110077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427110599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434449 + ... + 435430.

It is an arithmetic number, because the mean of its divisors is an integer number (106995240).

Almost surely, 2427110589 is an apocalyptic number.

It is an amenable number.

427110589 is a deficient number, since it is larger than the sum of its proper divisors (870371).

427110589 is an equidigital number, since it uses as much as digits as its factorization.

427110589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870370.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 427110589 is about 20666.6540349424. The cubic root of 427110589 is about 753.0898244253.

The spelling of 427110589 in words is "four hundred twenty-seven million, one hundred ten thousand, five hundred eighty-nine".

Divisors: 1 491 869879 427110589