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1244324434 = 2877709421
BaseRepresentation
bin100101000101010…
…1110001001010010
310012201102020020011
41022022232021102
510022021340214
6323250105134
742556404013
oct11212561122
93181366204
101244324434
11589430401
122a887b1aa
1316aa43462
14bb38b00a
1574393ac4
hex4a2ae252

1244324434 has 8 divisors (see below), whose sum is σ = 1868617548. Its totient is φ = 621451920.

The previous prime is 1244324429. The next prime is 1244324441. The reversal of 1244324434 is 4344234421.

It can be written as a sum of positive squares in 2 ways, for example, as 1200830409 + 43494025 = 34653^2 + 6595^2 .

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

It is a super-3 number, since 3×12443244343 (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1244324396 and 1244324405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352957 + ... + 356464.

Almost surely, 21244324434 is an apocalyptic number.

1244324434 is a deficient number, since it is larger than the sum of its proper divisors (624293114).

1244324434 is an equidigital number, since it uses as much as digits as its factorization.

1244324434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710300.

The product of its digits is 36864, while the sum is 31.

The square root of 1244324434 is about 35274.9831183517. The cubic root of 1244324434 is about 1075.5845197580.

Adding to 1244324434 its reverse (4344234421), we get a palindrome (5588558855).

The spelling of 1244324434 in words is "one billion, two hundred forty-four million, three hundred twenty-four thousand, four hundred thirty-four".

Divisors: 1 2 877 1754 709421 1418842 622162217 1244324434