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550210472 = 2379825187
BaseRepresentation
bin100000110010111…
…000101110101000
31102100022120212122
4200302320232220
52111323213342
6130332530412
716430466110
oct4062705650
91370276778
10550210472
112626412a9
12134320a08
1389cb5236
1453106040
15334854d2
hex20cb8ba8

550210472 has 16 divisors (see below), whose sum is σ = 1179022560. Its totient is φ = 235804464.

The previous prime is 550210421. The next prime is 550210489. The reversal of 550210472 is 274012055.

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 3 ways as a sum of consecutive naturals, for example, 4912538 + ... + 4912649.

It is an arithmetic number, because the mean of its divisors is an integer number (73688910).

Almost surely, 2550210472 is an apocalyptic number.

It is an amenable number.

550210472 is an abundant number, since it is smaller than the sum of its proper divisors (628812088).

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

550210472 is a wasteful number, since it uses less digits than its factorization.

550210472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9825200 (or 9825196 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 550210472 is about 23456.5656480227. The cubic root of 550210472 is about 819.4257689003.

The spelling of 550210472 in words is "five hundred fifty million, two hundred ten thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 9825187 19650374 39300748 68776309 78601496 137552618 275105236 550210472