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214224344 = 231741103373
BaseRepresentation
bin11001100010011…
…00110111011000
3112221002201112222
430301030313120
5414320134334
633131323212
75210606525
oct1461146730
9487081488
10214224344
11aaa18a14
125b8b0508
13354c7889
142064614c
1513c18d2e
hexcc4cdd8

214224344 has 64 divisors (see below), whose sum is σ = 441080640. Its totient is φ = 97136640.

The previous prime is 214224341. The next prime is 214224347. The reversal of 214224344 is 443422412.

It is a happy number.

214224344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (214224341) and next prime (214224347).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214224341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574142 + ... + 574514.

It is an arithmetic number, because the mean of its divisors is an integer number (6891885).

Almost surely, 2214224344 is an apocalyptic number.

It is an amenable number.

214224344 is an abundant number, since it is smaller than the sum of its proper divisors (226856296).

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

214224344 is a wasteful number, since it uses less digits than its factorization.

214224344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 536 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 214224344 is about 14636.4047498011. The cubic root of 214224344 is about 598.3513481350.

Adding to 214224344 its reverse (443422412), we get a palindrome (657646756).

The spelling of 214224344 in words is "two hundred fourteen million, two hundred twenty-four thousand, three hundred forty-four".

Divisors: 1 2 4 8 17 34 41 68 82 103 136 164 206 328 373 412 697 746 824 1394 1492 1751 2788 2984 3502 4223 5576 6341 7004 8446 12682 14008 15293 16892 25364 30586 33784 38419 50728 61172 71791 76838 122344 143582 153676 259981 287164 307352 519962 574328 653123 1039924 1306246 1575179 2079848 2612492 3150358 5224984 6300716 12601432 26778043 53556086 107112172 214224344