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194356041 = 3115889577
BaseRepresentation
bin10111001010110…
…10001101001001
3111112201022100220
423211122031021
5344223343131
631141420253
74546666455
oct1345321511
9445638326
10194356041
119a788630
125510a689
133135c399
141bb53665
15120e1e96
hexb95a349

194356041 has 8 divisors (see below), whose sum is σ = 282699744. Its totient is φ = 117791520.

The previous prime is 194356033. The next prime is 194356067. The reversal of 194356041 is 140653491.

194356041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 194356041 - 23 = 194356033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 5889577 = 194356041 / (1 + 9 + 4 + 3 + 5 + 6 + 0 + 4 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 194355993 and 194356011.

It is not an unprimeable number, because it can be changed into a prime (194356021) 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, 2944756 + ... + 2944821.

It is an arithmetic number, because the mean of its divisors is an integer number (35337468).

Almost surely, 2194356041 is an apocalyptic number.

194356041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

194356041 is a deficient number, since it is larger than the sum of its proper divisors (88343703).

194356041 is a wasteful number, since it uses less digits than its factorization.

194356041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5889591.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 194356041 is about 13941.1635454147. The cubic root of 194356041 is about 579.2499629163.

The spelling of 194356041 in words is "one hundred ninety-four million, three hundred fifty-six thousand, forty-one".

Divisors: 1 3 11 33 5889577 17668731 64785347 194356041