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194442096 = 243139151193
BaseRepresentation
bin10111001011011…
…11001101110000
3111112212200102010
423211233031300
5344234121341
631143322520
74550505402
oct1345571560
9445780363
10194442096
119a837252
1255150440
133138c5c4
141bb76b72
151210c716
hexb96f370

194442096 has 80 divisors (see below), whose sum is σ = 511911680. Its totient is φ = 63590400.

The previous prime is 194442047. The next prime is 194442097. The reversal of 194442096 is 690244491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194442097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007376 + ... + 1007568.

It is an arithmetic number, because the mean of its divisors is an integer number (6398896).

Almost surely, 2194442096 is an apocalyptic number.

194442096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

194442096 is an abundant number, since it is smaller than the sum of its proper divisors (317469584).

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

194442096 is a wasteful number, since it uses less digits than its factorization.

194442096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 194442096 is about 13944.2495674740. The cubic root of 194442096 is about 579.3354417796.

The spelling of 194442096 in words is "one hundred ninety-four million, four hundred forty-two thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 139 151 193 278 302 386 417 453 556 579 604 772 834 906 1112 1158 1208 1544 1668 1812 2224 2316 2416 3088 3336 3624 4632 6672 7248 9264 20989 26827 29143 41978 53654 58286 62967 80481 83956 87429 107308 116572 125934 160962 167912 174858 214616 233144 251868 321924 335824 349716 429232 466288 503736 643848 699432 1007472 1287696 1398864 4050877 8101754 12152631 16203508 24305262 32407016 48610524 64814032 97221048 194442096