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4219468 = 2211175641
BaseRepresentation
bin10000000110001001001100
321221101000121
4100012021030
52040010333
6230234324
750602441
oct20061114
97841017
104219468
112422170
1214b59a4
13b49736
147bb9c8
1558532d
hex40624c

4219468 has 24 divisors (see below), whose sum is σ = 8530704. Its totient is φ = 1804800.

The previous prime is 4219447. The next prime is 4219487. The reversal of 4219468 is 8649124.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2073 + ... + 3568.

It is an arithmetic number, because the mean of its divisors is an integer number (355446).

Almost surely, 24219468 is an apocalyptic number.

It is an amenable number.

4219468 is an abundant number, since it is smaller than the sum of its proper divisors (4311236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4219468 is a wasteful number, since it uses less digits than its factorization.

4219468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5673 (or 5671 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 4219468 is about 2054.1343675622. The cubic root of 4219468 is about 161.5917679530.

It can be divided in two parts, 421 and 9468, that added together give a palindrome (9889).

The spelling of 4219468 in words is "four million, two hundred nineteen thousand, four hundred sixty-eight".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 5641 11282 22564 62051 95897 124102 191794 248204 383588 1054867 2109734 4219468