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4213894 = 23675741
BaseRepresentation
bin10000000100110010000110
321221002101011
4100010302012
52034321034
6230152434
750550256
oct20046206
97832334
104213894
112418a63
1214b271a
13b47039
147b9966
15583864
hex404c86

4213894 has 8 divisors (see below), whose sum is σ = 6339168. Its totient is φ = 2100840.

The previous prime is 4213889. The next prime is 4213897. The reversal of 4213894 is 4983124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2137 + ... + 3604.

It is an arithmetic number, because the mean of its divisors is an integer number (792396).

Almost surely, 24213894 is an apocalyptic number.

4213894 is a deficient number, since it is larger than the sum of its proper divisors (2125274).

4213894 is a wasteful number, since it uses less digits than its factorization.

4213894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110.

The product of its digits is 6912, while the sum is 31.

The square root of 4213894 is about 2052.7771432866. Note that the first 3 decimals coincide. The cubic root of 4213894 is about 161.5205812991.

The spelling of 4213894 in words is "four million, two hundred thirteen thousand, eight hundred ninety-four".

Divisors: 1 2 367 734 5741 11482 2106947 4213894