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4213868 = 221053467
BaseRepresentation
bin10000000100110001101100
321221002100012
4100010301230
52034320433
6230152352
750550221
oct20046154
97832305
104213868
112418a3a
1214b26b8
13b47019
147b9948
15583848
hex404c6c

4213868 has 6 divisors (see below), whose sum is σ = 7374276. Its totient is φ = 2106932.

The previous prime is 4213843. The next prime is 4213889. The reversal of 4213868 is 8683124.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526730 + ... + 526737.

It is an arithmetic number, because the mean of its divisors is an integer number (1229046).

Almost surely, 24213868 is an apocalyptic number.

It is an amenable number.

4213868 is a deficient number, since it is larger than the sum of its proper divisors (3160408).

4213868 is a wasteful number, since it uses less digits than its factorization.

4213868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053471 (or 1053469 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 4213868 is about 2052.7708103926. The cubic root of 4213868 is about 161.5202491009.

The spelling of 4213868 in words is "four million, two hundred thirteen thousand, eight hundred sixty-eight".

Divisors: 1 2 4 1053467 2106934 4213868