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195514228 = 22713537127
BaseRepresentation
bin10111010011101…
…00111101110100
3111121220011002201
423221310331310
5400022423403
631222314244
74562562220
oct1351647564
9447804081
10195514228
11a03a9808
1255588984
13316765c0
141bd75780
151227021d
hexba74f74

195514228 has 24 divisors (see below), whose sum is σ = 421108352. Its totient is φ = 77346144.

The previous prime is 195514217. The next prime is 195514247. The reversal of 195514228 is 822415591.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 268200 + ... + 268927.

Almost surely, 2195514228 is an apocalyptic number.

It is an amenable number.

195514228 is an abundant number, since it is smaller than the sum of its proper divisors (225594124).

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

195514228 is a wasteful number, since it uses less digits than its factorization.

195514228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537151 (or 537149 counting only the distinct ones).

The product of its digits is 28800, while the sum is 37.

The square root of 195514228 is about 13982.6402370940. The cubic root of 195514228 is about 580.3982876687.

The spelling of 195514228 in words is "one hundred ninety-five million, five hundred fourteen thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 537127 1074254 2148508 3759889 6982651 7519778 13965302 15039556 27930604 48878557 97757114 195514228