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1196941 = 3138611
BaseRepresentation
bin100100100001110001101
32020210220011
410210032031
5301300231
641353221
713113424
oct4441615
92223804
101196941
11748309
12498811
1332ba65
142322bb
151899b1
hex12438d

1196941 has 4 divisors (see below), whose sum is σ = 1235584. Its totient is φ = 1158300.

The previous prime is 1196939. The next prime is 1196959. The reversal of 1196941 is 1496911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1196941 - 21 = 1196939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 38611 = 1196941 / (1 + 1 + 9 + 6 + 9 + 4 + 1).

It is a Duffinian number.

1196941 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1196911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19275 + ... + 19336.

It is an arithmetic number, because the mean of its divisors is an integer number (308896).

21196941 is an apocalyptic number.

It is an amenable number.

1196941 is a deficient number, since it is larger than the sum of its proper divisors (38643).

1196941 is an equidigital number, since it uses as much as digits as its factorization.

1196941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38642.

The product of its digits is 1944, while the sum is 31.

The square root of 1196941 is about 1094.0479879786. The cubic root of 1196941 is about 106.1754836224.

The spelling of 1196941 in words is "one million, one hundred ninety-six thousand, nine hundred forty-one".

Divisors: 1 31 38611 1196941