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412227228 = 223729197859
BaseRepresentation
bin11000100100100…
…001011010011100
31001201200022110010
4120210201122130
51321012232403
6104523243220
713133605440
oct3044413234
91051608403
10412227228
111a1767466
12b6079510
1367532b4a
143ca68820
15262cb603
hex1892169c

412227228 has 96 divisors (see below), whose sum is σ = 1144281600. Its totient is φ = 113008896.

The previous prime is 412227227. The next prime is 412227239. The reversal of 412227228 is 822722214.

It is a junction number, because it is equal to n+sod(n) for n = 412227195 and 412227204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412227227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479463 + ... + 480321.

It is an arithmetic number, because the mean of its divisors is an integer number (11919600).

Almost surely, 2412227228 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 412227228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572140800).

412227228 is an abundant number, since it is smaller than the sum of its proper divisors (732054372).

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

412227228 is a wasteful number, since it uses less digits than its factorization.

412227228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 1097 counting only the distinct ones).

The product of its digits is 7168, while the sum is 30.

The square root of 412227228 is about 20303.3797186577. The cubic root of 412227228 is about 744.2386576828.

The spelling of 412227228 in words is "four hundred twelve million, two hundred twenty-seven thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 29 42 58 84 87 116 174 197 203 348 394 406 591 609 788 812 859 1182 1218 1379 1718 2364 2436 2577 2758 3436 4137 5154 5516 5713 6013 8274 10308 11426 12026 16548 17139 18039 22852 24052 24911 34278 36078 39991 49822 68556 72156 74733 79982 99644 119973 149466 159964 169223 174377 239946 298932 338446 348754 479892 507669 523131 676892 697508 1015338 1046262 1184561 2030676 2092524 2369122 3553683 4738244 4907467 7107366 9814934 14214732 14722401 19629868 29444802 34352269 58889604 68704538 103056807 137409076 206113614 412227228