Search a number
-
+
194034039 = 3173804589
BaseRepresentation
bin10111001000010…
…11100101110111
3111112002221122220
423210023211313
5344133042124
631130453423
74544155623
oct1344134567
9445087586
10194034039
119a588711
1254b94273
1331278954
141baac183
151207b879
hexb90b977

194034039 has 8 divisors (see below), whose sum is σ = 273930480. Its totient is φ = 121746816.

The previous prime is 194034037. The next prime is 194034079. The reversal of 194034039 is 930430491.

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

It is not a de Polignac number, because 194034039 - 21 = 194034037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194034037) 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, 1902244 + ... + 1902345.

It is an arithmetic number, because the mean of its divisors is an integer number (34241310).

Almost surely, 2194034039 is an apocalyptic number.

194034039 is a deficient number, since it is larger than the sum of its proper divisors (79896441).

194034039 is a wasteful number, since it uses less digits than its factorization.

194034039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804609.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 194034039 is about 13929.6101524773. The cubic root of 194034039 is about 578.9298926871.

The spelling of 194034039 in words is "one hundred ninety-four million, thirty-four thousand, thirty-nine".

Divisors: 1 3 17 51 3804589 11413767 64678013 194034039