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533900668 = 227213919597
BaseRepresentation
bin11111110100101…
…010110101111100
31101012121222000211
4133310222311330
52043134310133
6124551202204
716142036500
oct3764526574
91335558024
10533900668
11254411524
1212a976364
13867c4672
1450c9c300
1531d12bcd
hex1fd2ad7c

533900668 has 36 divisors (see below), whose sum is σ = 1094744280. Its totient is φ = 227156832.

The previous prime is 533900659. The next prime is 533900671. The reversal of 533900668 is 866009335.

It is a super-3 number, since 3×5339006683 (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 533900668.

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 11 ways as a sum of consecutive naturals, for example, 17446 + ... + 37042.

Almost surely, 2533900668 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 533900668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547372140).

533900668 is an abundant number, since it is smaller than the sum of its proper divisors (560843612).

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

533900668 is a wasteful number, since it uses less digits than its factorization.

533900668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19754 (or 19745 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 533900668 is about 23106.2906586064. The cubic root of 533900668 is about 811.2477178448.

The spelling of 533900668 in words is "five hundred thirty-three million, nine hundred thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 14 28 49 98 139 196 278 556 973 1946 3892 6811 13622 19597 27244 39194 78388 137179 274358 548716 960253 1920506 2723983 3841012 5447966 10895932 19067881 38135762 76271524 133475167 266950334 533900668