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201394230 = 23540116741
BaseRepresentation
bin11000000000100…
…00100000110110
3112000221212221120
430000100200312
5403024103410
631552324410
74663552122
oct1400204066
9460855846
10201394230
11a3755514
1257543706
1332954aab
141ca66582
1512a32570
hexc010836

201394230 has 32 divisors (see below), whose sum is σ = 484580448. Its totient is φ = 53568000.

The previous prime is 201394163. The next prime is 201394231. The reversal of 201394230 is 32493102.

It is a super-3 number, since 3×2013942303 (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201394230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201394231) 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, 3660 + ... + 20400.

It is an arithmetic number, because the mean of its divisors is an integer number (15143139).

Almost surely, 2201394230 is an apocalyptic number.

201394230 is an abundant number, since it is smaller than the sum of its proper divisors (283186218).

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

201394230 is a wasteful number, since it uses less digits than its factorization.

201394230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17152.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 201394230 is about 14191.3434881973. The cubic root of 201394230 is about 586.1593198261.

The spelling of 201394230 in words is "two hundred one million, three hundred ninety-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 401 802 1203 2005 2406 4010 6015 12030 16741 33482 50223 83705 100446 167410 251115 502230 6713141 13426282 20139423 33565705 40278846 67131410 100697115 201394230