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1241404406 = 211192969867
BaseRepresentation
bin100100111111110…
…0101001111110110
310012111220212200222
41021333211033312
510020244420111
6323103334342
742522522554
oct11177451766
93174825628
101241404406
11587816560
122a78b13b2
1316a260328
14bac2abd4
1573eb87db
hex49fe53f6

1241404406 has 16 divisors (see below), whose sum is σ = 2138304960. Its totient is φ = 534575880.

The previous prime is 1241404403. The next prime is 1241404429. The reversal of 1241404406 is 6044041421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241404403) 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, 1484516 + ... + 1485351.

It is an arithmetic number, because the mean of its divisors is an integer number (133644060).

Almost surely, 21241404406 is an apocalyptic number.

1241404406 is a deficient number, since it is larger than the sum of its proper divisors (896900554).

1241404406 is a wasteful number, since it uses less digits than its factorization.

1241404406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969899.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1241404406 is about 35233.5693054224. The cubic root of 1241404406 is about 1074.7425108195.

Adding to 1241404406 its reverse (6044041421), we get a palindrome (7285445827).

The spelling of 1241404406 in words is "one billion, two hundred forty-one million, four hundred four thousand, four hundred six".

Divisors: 1 2 11 19 22 38 209 418 2969867 5939734 32668537 56427473 65337074 112854946 620702203 1241404406