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214301052 = 22347611549
BaseRepresentation
bin11001100010111…
…11100101111100
3112221020121210000
430301133211330
5414330113202
633133114300
75211346260
oct1461374574
9487217700
10214301052
11aaa70609
125b928990
1335523774
14206660a0
1513c3191c
hexcc5f97c

214301052 has 120 divisors (see below), whose sum is σ = 651173600. Its totient is φ = 60186240.

The previous prime is 214301029. The next prime is 214301069. The reversal of 214301052 is 250103412.

214301052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 137574 + ... + 139122.

Almost surely, 2214301052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214301052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325586800).

214301052 is an abundant number, since it is smaller than the sum of its proper divisors (436872548).

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

214301052 is a wasteful number, since it uses less digits than its factorization.

214301052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633 (or 1622 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 214301052 is about 14639.0249675311. The cubic root of 214301052 is about 598.4227574764.

Adding to 214301052 its reverse (250103412), we get a palindrome (464404464).

The spelling of 214301052 in words is "two hundred fourteen million, three hundred one thousand, fifty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 61 63 81 84 108 122 126 162 183 189 244 252 324 366 378 427 549 567 732 756 854 1098 1134 1281 1549 1647 1708 2196 2268 2562 3098 3294 3843 4647 4941 5124 6196 6588 7686 9294 9882 10843 11529 13941 15372 18588 19764 21686 23058 27882 32529 34587 41823 43372 46116 55764 65058 69174 83646 94489 97587 125469 130116 138348 167292 188978 195174 250938 283467 292761 377956 390348 501876 566934 585522 661423 850401 878283 1133868 1171044 1322846 1700802 1756566 1984269 2551203 2645692 3401604 3513132 3968538 5102406 5952807 7653609 7937076 10204812 11905614 15307218 17858421 23811228 30614436 35716842 53575263 71433684 107150526 214301052