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552084280 = 235112114067
BaseRepresentation
bin100000111010000…
…010001100111000
31102110211210020221
4200322002030320
52112313144110
6130441025424
716452432106
oct4072021470
91373753227
10552084280
11263701100
12134a85274
138a4c00b7
1453472c76
15337057da
hex20e82338

552084280 has 48 divisors (see below), whose sum is σ = 1365393960. Its totient is φ = 200756160.

The previous prime is 552084263. The next prime is 552084283. The reversal of 552084280 is 82480255.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552084283) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 52194 + ... + 61873.

Almost surely, 2552084280 is an apocalyptic number.

It is an amenable number.

552084280 is an abundant number, since it is smaller than the sum of its proper divisors (813309680).

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

552084280 is a wasteful number, since it uses less digits than its factorization.

552084280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114100 (or 114085 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 552084280 is about 23496.4737779949. The cubic root of 552084280 is about 820.3549326053.

The spelling of 552084280 in words is "five hundred fifty-two million, eighty-four thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 440 484 605 968 1210 2420 4840 114067 228134 456268 570335 912536 1140670 1254737 2281340 2509474 4562680 5018948 6273685 10037896 12547370 13802107 25094740 27604214 50189480 55208428 69010535 110416856 138021070 276042140 552084280