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14522130 = 2325723789
BaseRepresentation
bin110111011001…
…011100010010
31000022210121200
4313121130102
512204202010
61235132030
7234302400
oct67313422
930283550
1014522130
118219767
124a44016
133015c9c
141d00470
15141ccc0
hexdd9712

14522130 has 144 divisors (see below), whose sum is σ = 45615960. Its totient is φ = 3193344.

The previous prime is 14522129. The next prime is 14522149. The reversal of 14522130 is 3122541.

14522130 is a `hidden beast` number, since 1 + 452 + 213 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12299049 + 2223081 = 3507^2 + 1491^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 163126 + ... + 163214.

Almost surely, 214522130 is an apocalyptic number.

14522130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14522130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22807980).

14522130 is an abundant number, since it is smaller than the sum of its proper divisors (31093830).

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

14522130 is a wasteful number, since it uses less digits than its factorization.

14522130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 143 counting only the distinct ones).

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

The square root of 14522130 is about 3810.7912564191. The cubic root of 14522130 is about 243.9739401533.

Adding to 14522130 its reverse (3122541), we get a palindrome (17644671).

The spelling of 14522130 in words is "fourteen million, five hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 37 42 45 49 63 70 74 89 90 98 105 111 126 147 178 185 210 222 245 259 267 294 315 333 370 441 445 490 518 534 555 623 630 666 735 777 801 882 890 1110 1246 1295 1335 1470 1554 1602 1665 1813 1869 2205 2331 2590 2670 3115 3293 3330 3626 3738 3885 4005 4361 4410 4662 5439 5607 6230 6586 7770 8010 8722 9065 9345 9879 10878 11214 11655 13083 16317 16465 18130 18690 19758 21805 23051 23310 26166 27195 28035 29637 32634 32930 39249 43610 46102 49395 54390 56070 59274 65415 69153 78498 81585 98790 115255 130830 138306 148185 161357 163170 196245 207459 230510 296370 322714 345765 392490 414918 484071 691530 806785 968142 1037295 1452213 1613570 2074590 2420355 2904426 4840710 7261065 14522130