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552890429280 = 253257434612767
BaseRepresentation
bin10000000101110101101…
…01100110111101100000
31221212002212212220102200
420002322311212331200
533024304422214110
61101554440413200
754642066051540
oct10027265467540
91855085786380
10552890429280
111a3530262882
128b1a1a77200
13401a298a187
141ca8d797320
15e5ae1266c0
hex80bad66f60

552890429280 has 576 divisors, whose sum is σ = 2212003842048. Its totient is φ = 123123732480.

The previous prime is 552890429279. The next prime is 552890429297. The reversal of 552890429280 is 82924098255.

It is a happy number.

552890429280 is a `hidden beast` number, since 5 + 52 + 8 + 90 + 429 + 2 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 199814457 + ... + 199817223.

It is an arithmetic number, because the mean of its divisors is an integer number (3840284448).

Almost surely, 2552890429280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552890429280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1106001921024).

552890429280 is an abundant number, since it is smaller than the sum of its proper divisors (1659113412768).

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

552890429280 is a wasteful number, since it uses less digits than its factorization.

552890429280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299 (or 3288 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 552890429280 in words is "five hundred fifty-two billion, eight hundred ninety million, four hundred twenty-nine thousand, two hundred eighty".