Search a number
-
+
1424123233 = 13412671901
BaseRepresentation
bin101010011100010…
…0110010101100001
310200020201221210221
41110320212111201
510404033420413
6353151523041
750201563531
oct12470462541
93606657727
101424123233
11670975955
12338b29481
13199076890
14d71d14c1
158505c68d
hex54e26561

1424123233 has 8 divisors (see below), whose sum is σ = 1571078376. Its totient is φ = 1282512000.

The previous prime is 1424123227. The next prime is 1424123237. The reversal of 1424123233 is 3323214241.

It can be written as a sum of positive squares in 4 ways, for example, as 246741264 + 1177381969 = 15708^2 + 34313^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1424123233 - 225 = 1390568801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1424123198 and 1424123207.

It is not an unprimeable number, because it can be changed into a prime (1424123237) 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, 1335418 + ... + 1336483.

It is an arithmetic number, because the mean of its divisors is an integer number (196384797).

Almost surely, 21424123233 is an apocalyptic number.

1424123233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1424123233 is a deficient number, since it is larger than the sum of its proper divisors (146955143).

1424123233 is a wasteful number, since it uses less digits than its factorization.

1424123233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671955.

The product of its digits is 3456, while the sum is 25.

The square root of 1424123233 is about 37737.5573268859. The cubic root of 1424123233 is about 1125.0777185485.

Adding to 1424123233 its reverse (3323214241), we get a palindrome (4747337474).

The spelling of 1424123233 in words is "one billion, four hundred twenty-four million, one hundred twenty-three thousand, two hundred thirty-three".

Divisors: 1 13 41 533 2671901 34734713 109547941 1424123233