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230225356 = 221719732441
BaseRepresentation
bin11011011100011…
…11010111001100
3121001012122211001
431232033113030
5432414202411
634502310044
75463611644
oct1556172714
9531178731
10230225356
11108a57799
1265128324
133890aa2a
142280d524
1515329dc1
hexdb8f5cc

230225356 has 48 divisors (see below), whose sum is σ = 455384160. Its totient is φ = 101191680.

The previous prime is 230225353. The next prime is 230225357. The reversal of 230225356 is 653522032.

It is not an unprimeable number, because it can be changed into a prime (230225353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93096 + ... + 95536.

It is an arithmetic number, because the mean of its divisors is an integer number (9487170).

Almost surely, 2230225356 is an apocalyptic number.

It is an amenable number.

230225356 is a deficient number, since it is larger than the sum of its proper divisors (225158804).

230225356 is a wasteful number, since it uses less digits than its factorization.

230225356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554 (or 2552 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 230225356 is about 15173.1788363546. The cubic root of 230225356 is about 612.8926093713.

Adding to 230225356 its reverse (653522032), we get a palindrome (883747388).

The spelling of 230225356 in words is "two hundred thirty million, two hundred twenty-five thousand, three hundred fifty-six".

Divisors: 1 2 4 17 19 34 38 68 73 76 146 292 323 646 1241 1292 1387 2441 2482 2774 4882 4964 5548 9764 23579 41497 46379 47158 82994 92758 94316 165988 178193 185516 356386 712772 788443 1576886 3029281 3153772 3385667 6058562 6771334 12117124 13542668 57556339 115112678 230225356