Search a number
-
+
194606412 = 2237111317953
BaseRepresentation
bin10111001100101…
…11010101001100
3111120012000210220
423212113111030
5344304401122
631151031340
74552061430
oct1346272514
9446160726
10194606412
119a939750
125520b550
1331419330
141bbba9c0
151214125c
hexb99754c

194606412 has 192 divisors, whose sum is σ = 646216704. Its totient is φ = 43868160.

The previous prime is 194606387. The next prime is 194606431. The reversal of 194606412 is 214606491.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 203728 + ... + 204680.

It is an arithmetic number, because the mean of its divisors is an integer number (3365712).

Almost surely, 2194606412 is an apocalyptic number.

194606412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194606412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323108352).

194606412 is an abundant number, since it is smaller than the sum of its proper divisors (451610292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194606412 is a wasteful number, since it uses less digits than its factorization.

194606412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 194606412 is about 13950.1402143491. The cubic root of 194606412 is about 579.4985876587.

It can be divided in two parts, 194 and 606412, that added together give a palindrome (606606).

The spelling of 194606412 in words is "one hundred ninety-four million, six hundred six thousand, four hundred twelve".