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225230408 = 231319113983
BaseRepresentation
bin11010110110010…
…11111001001000
3120200210220000222
431123023321020
5430124333113
634203245212
75403266264
oct1533137110
9520726028
10225230408
11106155a37
1263519808
133787c340
1421cad0a4
1514b8ee08
hexd6cbe48

225230408 has 32 divisors (see below), whose sum is σ = 478732800. Its totient is φ = 98480448.

The previous prime is 225230387. The next prime is 225230419. The reversal of 225230408 is 804032522.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55016 + ... + 58967.

It is an arithmetic number, because the mean of its divisors is an integer number (14960400).

Almost surely, 2225230408 is an apocalyptic number.

It is an amenable number.

225230408 is an abundant number, since it is smaller than the sum of its proper divisors (253502392).

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

225230408 is a wasteful number, since it uses less digits than its factorization.

225230408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114021 (or 114017 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 225230408 is about 15007.6783014562. The cubic root of 225230408 is about 608.4277417666.

The spelling of 225230408 in words is "two hundred twenty-five million, two hundred thirty thousand, four hundred eight".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 494 988 1976 113983 227966 455932 911864 1481779 2165677 2963558 4331354 5927116 8662708 11854232 17325416 28153801 56307602 112615204 225230408