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200230212 = 223713183361
BaseRepresentation
bin10111110111101…
…00010101000100
3111221202202012210
423323310111010
5402224331322
631511343420
74650633360
oct1373642504
9457682183
10200230212
11a302aa16
1257081b70
1332638020
141c8422a0
15128a270c
hexbef4544

200230212 has 48 divisors (see below), whose sum is σ = 575023232. Its totient is φ = 52807680.

The previous prime is 200230207. The next prime is 200230229. The reversal of 200230212 is 212032002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90589 + ... + 92772.

Almost surely, 2200230212 is an apocalyptic number.

It is an amenable number.

200230212 is an abundant number, since it is smaller than the sum of its proper divisors (374793020).

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

200230212 is a wasteful number, since it uses less digits than its factorization.

200230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183388 (or 183386 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 200230212 is about 14150.2725062099. The cubic root of 200230212 is about 585.0278429293.

Adding to 200230212 its reverse (212032002), we get a palindrome (412262214).

The spelling of 200230212 in words is "two hundred million, two hundred thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 183361 366722 550083 733444 1100166 1283527 2200332 2383693 2567054 3850581 4767386 5134108 7151079 7701162 9534772 14302158 15402324 16685851 28604316 33371702 50057553 66743404 100115106 200230212