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4211489 = 33712497
BaseRepresentation
bin10000000100001100100001
321220222002002
4100010030201
52034231424
6230133345
750540252
oct20041441
97828062
104211489
112417177
1214b1255
13b45c09
147b8b29
15582cae
hex404321

4211489 has 4 divisors (see below), whose sum is σ = 4224324. Its totient is φ = 4198656.

The previous prime is 4211423. The next prime is 4211491. The reversal of 4211489 is 9841124.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1677025 + 2534464 = 1295^2 + 1592^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4211489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4217489) 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, 5912 + ... + 6585.

It is an arithmetic number, because the mean of its divisors is an integer number (1056081).

Almost surely, 24211489 is an apocalyptic number.

It is an amenable number.

4211489 is a deficient number, since it is larger than the sum of its proper divisors (12835).

4211489 is a wasteful number, since it uses less digits than its factorization.

4211489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12834.

The product of its digits is 2304, while the sum is 29.

The square root of 4211489 is about 2052.1912678890. The cubic root of 4211489 is about 161.4898471829.

The spelling of 4211489 in words is "four million, two hundred eleven thousand, four hundred eighty-nine".

Divisors: 1 337 12497 4211489