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194379482 = 21121097369
BaseRepresentation
bin10111001010111…
…11111011011010
3111112202111112002
423211133323122
5344230120412
631142121002
74550125013
oct1345377332
9445674462
10194379482
119a7a4200
1255120162
1331369c5b
141bb5c00a
15120e8dc2
hexb95feda

194379482 has 24 divisors (see below), whose sum is σ = 323469300. Its totient is φ = 87531840.

The previous prime is 194379467. The next prime is 194379499. The reversal of 194379482 is 284973491.

It can be written as a sum of positive squares in 2 ways, for example, as 171060241 + 23319241 = 13079^2 + 4829^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22694 + ... + 30062.

Almost surely, 2194379482 is an apocalyptic number.

194379482 is a deficient number, since it is larger than the sum of its proper divisors (129089818).

194379482 is a wasteful number, since it uses less digits than its factorization.

194379482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502 (or 7491 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 194379482 is about 13942.0042318169. The cubic root of 194379482 is about 579.2732494792.

The spelling of 194379482 in words is "one hundred ninety-four million, three hundred seventy-nine thousand, four hundred eighty-two".

Divisors: 1 2 11 22 109 121 218 242 1199 2398 7369 13189 14738 26378 81059 162118 803221 891649 1606442 1783298 8835431 17670862 97189741 194379482