Search a number
-
+
1241133132 = 223103427761
BaseRepresentation
bin100100111111010…
…0011000001001100
310012111102002120210
41021332203001030
510020212230012
6323053442420
742520312641
oct11176430114
93174362523
101241133132
11587650768
122a77a0410
1316a196a05
14bab99dc8
1573e6323c
hex49fa304c

1241133132 has 12 divisors (see below), whose sum is σ = 2895977336. Its totient is φ = 413711040.

The previous prime is 1241133121. The next prime is 1241133133. The reversal of 1241133132 is 2313311421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12411331322 = 3080822902696258848, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1241133099 and 1241133108.

It is not an unprimeable number, because it can be changed into a prime (1241133133) 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, 51713869 + ... + 51713892.

Almost surely, 21241133132 is an apocalyptic number.

1241133132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1241133132 is an abundant number, since it is smaller than the sum of its proper divisors (1654844204).

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

1241133132 is a wasteful number, since it uses less digits than its factorization.

1241133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103427768 (or 103427766 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 1241133132 is about 35229.7194425389. The cubic root of 1241133132 is about 1074.6642202056.

Adding to 1241133132 its reverse (2313311421), we get a palindrome (3554444553).

The spelling of 1241133132 in words is "one billion, two hundred forty-one million, one hundred thirty-three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 103427761 206855522 310283283 413711044 620566566 1241133132