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4445214 = 233123899
BaseRepresentation
bin10000111101010000011110
322100211200120
4100331100132
52114221324
6235135410
752532544
oct20752036
98324616
104445214
112566834
1215a4566
13bc8407
14839d94
155cc179
hex43d41e

4445214 has 16 divisors (see below), whose sum is σ = 9177600. Its totient is φ = 1433880.

The previous prime is 4445201. The next prime is 4445227. The reversal of 4445214 is 4125444.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4445201) and next prime (4445227).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11764 + ... + 12135.

It is an arithmetic number, because the mean of its divisors is an integer number (573600).

Almost surely, 24445214 is an apocalyptic number.

4445214 is an abundant number, since it is smaller than the sum of its proper divisors (4732386).

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

4445214 is a wasteful number, since it uses less digits than its factorization.

4445214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23935.

The product of its digits is 2560, while the sum is 24.

The square root of 4445214 is about 2108.3676150046. The cubic root of 4445214 is about 164.4236271771.

The spelling of 4445214 in words is "four million, four hundred forty-five thousand, two hundred fourteen".

Divisors: 1 2 3 6 31 62 93 186 23899 47798 71697 143394 740869 1481738 2222607 4445214