Search a number
-
+
533888080 = 245115311447
BaseRepresentation
bin11111110100100…
…111110001010000
31101012121022202121
4133310213301100
52043133404310
6124551024024
716141655005
oct3764476120
91335538677
10533888080
11254403020
1212a96b014
13867bba0b
1450c978ac
1531d0e0da
hex1fd27c50

533888080 has 80 divisors (see below), whose sum is σ = 1379804544. Its totient is φ = 190461440.

The previous prime is 533888063. The next prime is 533888099. The reversal of 533888080 is 80888335.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40917 + ... + 52363.

Almost surely, 2533888080 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 533888080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689902272).

533888080 is an abundant number, since it is smaller than the sum of its proper divisors (845916464).

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

533888080 is a wasteful number, since it uses less digits than its factorization.

533888080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11524 (or 11518 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 533888080 is about 23106.0182636472. The cubic root of 533888080 is about 811.2413420855.

The spelling of 533888080 in words is "five hundred thirty-three million, eight hundred eighty-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 53 55 80 88 106 110 176 212 220 265 424 440 530 583 848 880 1060 1166 2120 2332 2915 4240 4664 5830 9328 11447 11660 22894 23320 45788 46640 57235 91576 114470 125917 183152 228940 251834 457880 503668 606691 629585 915760 1007336 1213382 1259170 2014672 2426764 2518340 3033455 4853528 5036680 6066910 6673601 9707056 10073360 12133820 13347202 24267640 26694404 33368005 48535280 53388808 66736010 106777616 133472020 266944040 533888080