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535990480 = 2456699881
BaseRepresentation
bin11111111100101…
…001000011010000
31101100120010201021
4133330221003100
52044203143410
6125104045224
716165562314
oct3774510320
91340503637
10535990480
11255609643
1212b603814
138707693c
1451283b44
15320c6eda
hex1ff290d0

535990480 has 20 divisors (see below), whose sum is σ = 1246178052. Its totient is φ = 214396160.

The previous prime is 535990471. The next prime is 535990487. The reversal of 535990480 is 84099535.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 179989056 + 356001424 = 13416^2 + 18868^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535990487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3349861 + ... + 3350020.

Almost surely, 2535990480 is an apocalyptic number.

It is an amenable number.

535990480 is an abundant number, since it is smaller than the sum of its proper divisors (710187572).

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

535990480 is a wasteful number, since it uses less digits than its factorization.

535990480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6699894 (or 6699888 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 535990480 is about 23151.4682039822. The cubic root of 535990480 is about 812.3048108644.

The spelling of 535990480 in words is "five hundred thirty-five million, nine hundred ninety thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 6699881 13399762 26799524 33499405 53599048 66998810 107198096 133997620 267995240 535990480