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194427016 = 23713612551
BaseRepresentation
bin10111001011010…
…11100010001000
3111112211220201121
423211223202020
5344233131031
631143125024
74550413420
oct1345534210
9445756647
10194427016
119a826993
1255143774
1331385794
141bb71480
1512108011
hexb96b888

194427016 has 32 divisors (see below), whose sum is σ = 417098880. Its totient is φ = 83232000.

The previous prime is 194426993. The next prime is 194427017. The reversal of 194427016 is 610724491.

It is not an unprimeable number, because it can be changed into a prime (194427017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74941 + ... + 77491.

It is an arithmetic number, because the mean of its divisors is an integer number (13034340).

Almost surely, 2194427016 is an apocalyptic number.

It is an amenable number.

194427016 is an abundant number, since it is smaller than the sum of its proper divisors (222671864).

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

194427016 is a wasteful number, since it uses less digits than its factorization.

194427016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925 (or 3921 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 194427016 is about 13943.7088323014. The cubic root of 194427016 is about 579.3204645628.

The spelling of 194427016 in words is "one hundred ninety-four million, four hundred twenty-seven thousand, sixteen".

Divisors: 1 2 4 7 8 14 28 56 1361 2551 2722 5102 5444 9527 10204 10888 17857 19054 20408 35714 38108 71428 76216 142856 3471911 6943822 13887644 24303377 27775288 48606754 97213508 194427016