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56003208 = 2332333467
BaseRepresentation
bin1101010110100…
…0101010001000
310220101020221220
43111220222020
5103314100313
65320202040
71250006442
oct325505210
9126336856
1056003208
1129681048
1216909320
13b7aa9c1
14761b492
154db3823
hex3568a88

56003208 has 16 divisors (see below), whose sum is σ = 140008080. Its totient is φ = 18667728.

The previous prime is 56003173. The next prime is 56003209. The reversal of 56003208 is 80230065.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2333467 = 56003208 / (5 + 6 + 0 + 0 + 3 + 2 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (56003209) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1166710 + ... + 1166757.

It is an arithmetic number, because the mean of its divisors is an integer number (8750505).

Almost surely, 256003208 is an apocalyptic number.

It is an amenable number.

56003208 is an abundant number, since it is smaller than the sum of its proper divisors (84004872).

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

56003208 is a wasteful number, since it uses less digits than its factorization.

56003208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333476 (or 2333472 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 56003208 is about 7483.5291139943. The cubic root of 56003208 is about 382.5935419903.

The spelling of 56003208 in words is "fifty-six million, three thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 24 2333467 4666934 7000401 9333868 14000802 18667736 28001604 56003208