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214016530 = 25713279229
BaseRepresentation
bin11001100000110…
…10001000010010
3112220201011111011
430300122020102
5414242012110
633123041134
75206052620
oct1460321022
9486634434
10214016530
11aa896872
125b8101aa
1335454100
14205d0510
1513bc748a
hexcc1a212

214016530 has 96 divisors (see below), whose sum is σ = 484876800. Its totient is φ = 66583296.

The previous prime is 214016503. The next prime is 214016557. The reversal of 214016530 is 35610412.

It is an interprime number because it is at equal distance from previous prime (214016503) and next prime (214016557).

It is a super-2 number, since 2×2140165302 = 91606150226481800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 934456 + ... + 934684.

It is an arithmetic number, because the mean of its divisors is an integer number (5050800).

Almost surely, 2214016530 is an apocalyptic number.

214016530 is an abundant number, since it is smaller than the sum of its proper divisors (270860270).

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

214016530 is a wasteful number, since it uses less digits than its factorization.

214016530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 214016530 is about 14629.3038111866. The cubic root of 214016530 is about 598.1578033449.

Adding to 214016530 its reverse (35610412), we get a palindrome (249626942).

The spelling of 214016530 in words is "two hundred fourteen million, sixteen thousand, five hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 79 91 130 158 169 182 229 338 395 455 458 553 790 845 910 1027 1106 1145 1183 1603 1690 2054 2290 2366 2765 2977 3206 5135 5530 5915 5954 7189 8015 10270 11830 13351 14378 14885 16030 18091 20839 26702 29770 35945 36182 38701 41678 66755 71890 77402 90455 93457 104195 126637 133510 180910 186914 193505 208390 235183 253274 270907 387010 467285 470366 541814 633185 934570 1175915 1266370 1354535 1646281 2351830 2709070 3057379 3292562 6114758 8231405 15286895 16462810 21401653 30573790 42803306 107008265 214016530