[go: up one dir, main page]

Search a number
-
+
1232025044 = 22308006261
BaseRepresentation
bin100100101101111…
…0011010111010100
310011212021100122012
41021123303113110
510010344300134
6322130323352
742350016515
oct11133632724
93155240565
101232025044
1158249a718
122a4729558
13168328103
14b98a8a0c
15732646ce
hex496f35d4

1232025044 has 6 divisors (see below), whose sum is σ = 2156043834. Its totient is φ = 616012520.

The previous prime is 1232025043. The next prime is 1232025049. The reversal of 1232025044 is 4405202321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 666156100 + 565868944 = 25810^2 + 23788^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232025043) 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 as a sum of consecutive naturals, namely, 154003127 + ... + 154003134.

It is an arithmetic number, because the mean of its divisors is an integer number (359340639).

Almost surely, 21232025044 is an apocalyptic number.

It is an amenable number.

1232025044 is a deficient number, since it is larger than the sum of its proper divisors (924018790).

1232025044 is a wasteful number, since it uses less digits than its factorization.

1232025044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308006265 (or 308006263 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1232025044 is about 35100.2143013401. The cubic root of 1232025044 is about 1072.0289461349.

Adding to 1232025044 its reverse (4405202321), we get a palindrome (5637227365).

The spelling of 1232025044 in words is "one billion, two hundred thirty-two million, twenty-five thousand, forty-four".

Divisors: 1 2 4 308006261 616012522 1232025044