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225450430 = 25171578447
BaseRepresentation
bin11010111000000…
…01100110111110
3120201020001211221
431130001212332
5430203403210
634212103554
75405203612
oct1534014676
9521201757
10225450430
11106296277
1263604bba
133792852a
1421d29342
1514bd51da
hexd7019be

225450430 has 32 divisors (see below), whose sum is σ = 432470016. Its totient is φ = 84324864.

The previous prime is 225450427. The next prime is 225450443. The reversal of 225450430 is 34054522.

225450430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225450395 and 225450404.

It is a congruent number.

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, 22467 + ... + 30913.

It is an arithmetic number, because the mean of its divisors is an integer number (13514688).

Almost surely, 2225450430 is an apocalyptic number.

225450430 is a deficient number, since it is larger than the sum of its proper divisors (207019586).

225450430 is a wasteful number, since it uses less digits than its factorization.

225450430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8628.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 225450430 is about 15015.0068265053. The cubic root of 225450430 is about 608.6257966130.

The spelling of 225450430 in words is "two hundred twenty-five million, four hundred fifty thousand, four hundred thirty".

Divisors: 1 2 5 10 17 34 85 157 170 314 785 1570 2669 5338 8447 13345 16894 26690 42235 84470 143599 287198 717995 1326179 1435990 2652358 6630895 13261790 22545043 45090086 112725215 225450430