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198241475 = 5259134401
BaseRepresentation
bin10111101000011…
…10110011000011
3111211000201011212
423310032303003
5401222211400
631401000335
74625011325
oct1364166303
9454021155
10198241475
11a19a1833
12564830ab
13320bca63
141c485615
151260d335
hexbd0ecc3

198241475 has 12 divisors (see below), whose sum is σ = 249987720. Its totient is φ = 155904000.

The previous prime is 198241469. The next prime is 198241489. The reversal of 198241475 is 574142891.

It is not a de Polignac number, because 198241475 - 224 = 181464259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65726 + ... + 68675.

It is an arithmetic number, because the mean of its divisors is an integer number (20832310).

Almost surely, 2198241475 is an apocalyptic number.

198241475 is a deficient number, since it is larger than the sum of its proper divisors (51746245).

198241475 is a wasteful number, since it uses less digits than its factorization.

198241475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134470 (or 134465 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 198241475 is about 14079.8251054479. The cubic root of 198241475 is about 583.0845133825.

The spelling of 198241475 in words is "one hundred ninety-eight million, two hundred forty-one thousand, four hundred seventy-five".

Divisors: 1 5 25 59 295 1475 134401 672005 3360025 7929659 39648295 198241475