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200484870 = 23537180617
BaseRepresentation
bin10111111001100…
…10100000000110
3111222020200112120
423330302200012
5402311003440
631521030410
74653043665
oct1374624006
9458220476
10200484870
11a3194283
1257185406
13326c6c01
141c8aaddc
1512902dd0
hexbf32806

200484870 has 32 divisors (see below), whose sum is σ = 494170848. Its totient is φ = 52017408.

The previous prime is 200484853. The next prime is 200484913. The reversal of 200484870 is 78484002.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 89199 + ... + 91418.

It is an arithmetic number, because the mean of its divisors is an integer number (15442839).

Almost surely, 2200484870 is an apocalyptic number.

200484870 is an abundant number, since it is smaller than the sum of its proper divisors (293685978).

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

200484870 is a wasteful number, since it uses less digits than its factorization.

200484870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180664.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 200484870 is about 14159.2679895537. The cubic root of 200484870 is about 585.2757557422.

The spelling of 200484870 in words is "two hundred million, four hundred eighty-four thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 180617 361234 541851 903085 1083702 1806170 2709255 5418510 6682829 13365658 20048487 33414145 40096974 66828290 100242435 200484870