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552660672 = 2633737717
BaseRepresentation
bin100000111100001…
…110111011000000
31102111221001220210
4200330032323000
52112440120142
6130501234120
716460352414
oct4074167300
91374831823
10552660672
11263a65163
12135102940
138a662565
1453582d44
15337bb49c
hex20f0eec0

552660672 has 56 divisors (see below), whose sum is σ = 1466358256. Its totient is φ = 183702528.

The previous prime is 552660659. The next prime is 552660697. The reversal of 552660672 is 276066255.

It is a self number, because there is not a number n which added to its sum of digits gives 552660672.

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 7 ways as a sum of consecutive naturals, for example, 67758 + ... + 75474.

Almost surely, 2552660672 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 552660672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733179128).

552660672 is an abundant number, since it is smaller than the sum of its proper divisors (913697584).

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

552660672 is a wasteful number, since it uses less digits than its factorization.

552660672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8105 (or 8095 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 552660672 is about 23508.7360783178. The cubic root of 552660672 is about 820.6403247564.

The spelling of 552660672 in words is "five hundred fifty-two million, six hundred sixty thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 373 746 1119 1492 2238 2984 4476 5968 7717 8952 11936 15434 17904 23151 23872 30868 35808 46302 61736 71616 92604 123472 185208 246944 370416 493888 740832 1481664 2878441 5756882 8635323 11513764 17270646 23027528 34541292 46055056 69082584 92110112 138165168 184220224 276330336 552660672