Search a number
-
+
194370026 = 2711368803
BaseRepresentation
bin10111001010111…
…01100111101010
3111112202000112212
423211131213222
5344224320101
631142005122
74550055314
oct1345354752
9445660485
10194370026
119a798094
12551167a2
1331365866
141bb587b4
15120e61bb
hexb95d9ea

194370026 has 8 divisors (see below), whose sum is σ = 295661664. Its totient is φ = 95816140.

The previous prime is 194370023. The next prime is 194370067. The reversal of 194370026 is 620073491.

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

It is a junction number, because it is equal to n+sod(n) for n = 194369974 and 194370001.

It is not an unprimeable number, because it can be changed into a prime (194370023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684260 + ... + 684543.

It is an arithmetic number, because the mean of its divisors is an integer number (36957708).

Almost surely, 2194370026 is an apocalyptic number.

194370026 is a deficient number, since it is larger than the sum of its proper divisors (101291638).

194370026 is a wasteful number, since it uses less digits than its factorization.

194370026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368876.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 194370026 is about 13941.6651085873. The cubic root of 194370026 is about 579.2638560038.

The spelling of 194370026 in words is "one hundred ninety-four million, three hundred seventy thousand, twenty-six".

Divisors: 1 2 71 142 1368803 2737606 97185013 194370026