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193241941 = 1731366683
BaseRepresentation
bin10111000010010…
…10001101010101
3111110121201002221
423201022031111
5343432220231
631101502341
74534346404
oct1341121525
9443551087
10193241941
119a097592
12548719b1
133105c259
141b94363b
1511e71d11
hexb84a355

193241941 has 8 divisors (see below), whose sum is σ = 211209984. Its totient is φ = 176007360.

The previous prime is 193241927. The next prime is 193241953. The reversal of 193241941 is 149142391.

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 193241941 - 27 = 193241813 is a prime.

It is a super-2 number, since 2×1932419412 = 74684895522894962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 193241897 and 193241906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193241911) 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, 182815 + ... + 183868.

It is an arithmetic number, because the mean of its divisors is an integer number (26401248).

Almost surely, 2193241941 is an apocalyptic number.

It is an amenable number.

193241941 is a deficient number, since it is larger than the sum of its proper divisors (17968043).

193241941 is a wasteful number, since it uses less digits than its factorization.

193241941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366731.

The product of its digits is 7776, while the sum is 34.

The square root of 193241941 is about 13901.1489093528. The cubic root of 193241941 is about 578.1410368904.

The spelling of 193241941 in words is "one hundred ninety-three million, two hundred forty-one thousand, nine hundred forty-one".

Divisors: 1 17 31 527 366683 6233611 11367173 193241941