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8484280532 = 22713173134731
BaseRepresentation
bin1111110011011001…
…11101100011010100
3210220021200002220022
413321230331203110
5114333433434112
63521515324312
7420151123520
oct77154754324
923807602808
108484280532
1136641785a2
121789450698
13a52983250
145a6b2ad80
15349caad72
hex1f9b3d8d4

8484280532 has 48 divisors (see below), whose sum is σ = 18379600512. Its totient is φ = 3336992640.

The previous prime is 8484280531. The next prime is 8484280537. The reversal of 8484280532 is 2350824848.

It is a super-2 number, since 2×84842805322 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8484280531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4394 + ... + 130337.

It is an arithmetic number, because the mean of its divisors is an integer number (382908344).

Almost surely, 28484280532 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 8484280532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9189800256).

8484280532 is an abundant number, since it is smaller than the sum of its proper divisors (9895319980).

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

8484280532 is a wasteful number, since it uses less digits than its factorization.

8484280532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134928 (or 134926 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 44.

The square root of 8484280532 is about 92110.1543370762. The cubic root of 8484280532 is about 2039.5687070419.

The spelling of 8484280532 in words is "eight billion, four hundred eighty-four million, two hundred eighty thousand, five hundred thirty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 173 182 346 364 692 1211 2249 2422 4498 4844 8996 15743 31486 62972 134731 269462 538924 943117 1751503 1886234 3503006 3772468 7006012 12260521 23308463 24521042 46616926 49042084 93233852 163159241 303010019 326318482 606020038 652636964 1212040076 2121070133 4242140266 8484280532