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194043341 = 2330727481
BaseRepresentation
bin10111001000011…
…01110111001101
3111112010102102102
423210031313031
5344133341331
631131004445
74544225012
oct1344156715
9445112372
10194043341
119a5946a8
1254b99725
133127cc5b
141bab1709
151207e4cb
hexb90ddcd

194043341 has 8 divisors (see below), whose sum is σ = 203146944. Its totient is φ = 184995360.

The previous prime is 194043337. The next prime is 194043361. The reversal of 194043341 is 143340491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 194043341 - 22 = 194043337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194043301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6680 + ... + 20801.

It is an arithmetic number, because the mean of its divisors is an integer number (25393368).

Almost surely, 2194043341 is an apocalyptic number.

It is an amenable number.

194043341 is a deficient number, since it is larger than the sum of its proper divisors (9103603).

194043341 is a wasteful number, since it uses less digits than its factorization.

194043341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27811.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 194043341 is about 13929.9440415244. The cubic root of 194043341 is about 578.9391438471.

The spelling of 194043341 in words is "one hundred ninety-four million, forty-three thousand, three hundred forty-one".

Divisors: 1 23 307 7061 27481 632063 8436667 194043341