Search a number
-
+
1413305442 = 23326172323
BaseRepresentation
bin101010000111101…
…0101010001100010
310122111101100121000
41110033111101202
510343301233232
6352124012430
750010620013
oct12417252142
93574340530
101413305442
1166585732a
12335391116
13196a59a13
14d59b700a
158412227c
hex543d5462

1413305442 has 16 divisors (see below), whose sum is σ = 3140678880. Its totient is φ = 471101796.

The previous prime is 1413305441. The next prime is 1413305479. The reversal of 1413305442 is 2445033141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1413305441) 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, 13086108 + ... + 13086215.

It is an arithmetic number, because the mean of its divisors is an integer number (196292430).

Almost surely, 21413305442 is an apocalyptic number.

1413305442 is an abundant number, since it is smaller than the sum of its proper divisors (1727373438).

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

1413305442 is a wasteful number, since it uses less digits than its factorization.

1413305442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26172334 (or 26172328 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1413305442 is about 37593.9548597910. The cubic root of 1413305442 is about 1122.2217383254.

Adding to 1413305442 its reverse (2445033141), we get a palindrome (3858338583).

The spelling of 1413305442 in words is "one billion, four hundred thirteen million, three hundred five thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 26172323 52344646 78516969 157033938 235550907 471101814 706652721 1413305442