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208002048 = 210367709
BaseRepresentation
bin11000110010111…
…01110000000000
3112111101121011120
430121131300000
5411222031143
632350112240
75103662652
oct1431356000
9474347146
10208002048
11a7459021
12597ab680
1334129647
141d8a66d2
15133da383
hexc65dc00

208002048 has 44 divisors (see below), whose sum is σ = 554409480. Its totient is φ = 69332992.

The previous prime is 208002029. The next prime is 208002059. The reversal of 208002048 is 840200802.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 30783 + ... + 36926.

Almost surely, 2208002048 is an apocalyptic number.

It is an amenable number.

208002048 is an abundant number, since it is smaller than the sum of its proper divisors (346407432).

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

208002048 is an equidigital number, since it uses as much as digits as its factorization.

208002048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67732 (or 67714 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 208002048 is about 14422.2761033063. The cubic root of 208002048 is about 592.5011582879.

The spelling of 208002048 in words is "two hundred eight million, two thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 3072 67709 135418 203127 270836 406254 541672 812508 1083344 1625016 2166688 3250032 4333376 6500064 8666752 13000128 17333504 26000256 34667008 52000512 69334016 104001024 208002048