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13033024 = 26203641
BaseRepresentation
bin110001101101…
…111001000000
3220112010221121
4301231321000
511314024044
61143202024
7215531104
oct61557100
926463847
1013033024
1173a19a4
124446314
132914264
141a33904
151226984
hexc6de40

13033024 has 14 divisors (see below), whose sum is σ = 25862534. Its totient is φ = 6516480.

The previous prime is 13033003. The next prime is 13033049. The reversal of 13033024 is 42033031.

It can be written as a sum of positive squares in only one way, i.e., 11778624 + 1254400 = 3432^2 + 1120^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 13032989 and 13033007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101757 + ... + 101884.

Almost surely, 213033024 is an apocalyptic number.

It is an amenable number.

13033024 is a deficient number, since it is larger than the sum of its proper divisors (12829510).

13033024 is an equidigital number, since it uses as much as digits as its factorization.

13033024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203653 (or 203643 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13033024 is about 3610.1279755709. The cubic root of 13033024 is about 235.3324042011.

Adding to 13033024 its reverse (42033031), we get a palindrome (55066055).

The spelling of 13033024 in words is "thirteen million, thirty-three thousand, twenty-four".

Divisors: 1 2 4 8 16 32 64 203641 407282 814564 1629128 3258256 6516512 13033024