Search a number
-
+
1332423450 = 23252171989103
BaseRepresentation
bin100111101101011…
…0010101100011010
310102212012010100200
41033122302230122
510212100022300
6340114243030
745006261321
oct11732625432
93385163320
101332423450
11624133506
12312286476
1318307b057
14c8d610b8
157be97200
hex4f6b2b1a

1332423450 has 288 divisors, whose sum is σ = 4073846400. Its totient is φ = 310210560.

The previous prime is 1332423437. The next prime is 1332423457. The reversal of 1332423450 is 543242331.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1332423457) 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 in 143 ways as a sum of consecutive naturals, for example, 12936099 + ... + 12936201.

It is an arithmetic number, because the mean of its divisors is an integer number (14145300).

Almost surely, 21332423450 is an apocalyptic number.

1332423450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1332423450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2036923200).

1332423450 is an abundant number, since it is smaller than the sum of its proper divisors (2741422950).

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

1332423450 is a wasteful number, since it uses less digits than its factorization.

1332423450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 1332423450 is about 36502.3759500666. The cubic root of 1332423450 is about 1100.3919952785.

Adding to 1332423450 its reverse (543242331), we get a palindrome (1875665781).

The spelling of 1332423450 in words is "one billion, three hundred thirty-two million, four hundred twenty-three thousand, four hundred fifty".