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13442003024 = 241664950461
BaseRepresentation
bin11001000010011010…
…01011000001010000
31021200210111111121212
430201031023001100
5210012123044044
610101500435252
7654051066122
oct144115130120
937623444555
1013442003024
11577872990a
122731848b28
131362b2b758
14917345212
1553a160a9e
hex32134b050

13442003024 has 20 divisors (see below), whose sum is σ = 26045961300. Its totient is φ = 6720464640.

The previous prime is 13442002991. The next prime is 13442003087. The reversal of 13442003024 is 42030024431.

It can be written as a sum of positive squares in 2 ways, for example, as 10629610000 + 2812393024 = 103100^2 + 53032^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241154 + ... + 291614.

It is an arithmetic number, because the mean of its divisors is an integer number (1302298065).

Almost surely, 213442003024 is an apocalyptic number.

It is an amenable number.

13442003024 is a deficient number, since it is larger than the sum of its proper divisors (12603958276).

13442003024 is a wasteful number, since it uses less digits than its factorization.

13442003024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67118 (or 67112 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 13442003024 its reverse (42030024431), we get a palindrome (55472027455).

The spelling of 13442003024 in words is "thirteen billion, four hundred forty-two million, three thousand, twenty-four".

Divisors: 1 2 4 8 16 16649 33298 50461 66596 100922 133192 201844 266384 403688 807376 840125189 1680250378 3360500756 6721001512 13442003024