Search a number
-
+
537393960 = 23335497587
BaseRepresentation
bin100000000001111…
…111101100101000
31101110012102221000
4200001333230220
52100033101320
6125154115000
716213526145
oct4001775450
91343172830
10537393960
11256388044
1212bb7ba60
13874486bc
145152b3cc
15322a2c90
hex2007fb28

537393960 has 64 divisors (see below), whose sum is σ = 1791316800. Its totient is φ = 143304768.

The previous prime is 537393947. The next prime is 537394003. The reversal of 537393960 is 69393735.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247714 + ... + 249873.

It is an arithmetic number, because the mean of its divisors is an integer number (27989325).

Almost surely, 2537393960 is an apocalyptic number.

It is an amenable number.

537393960 is an abundant number, since it is smaller than the sum of its proper divisors (1253922840).

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

537393960 is a wasteful number, since it uses less digits than its factorization.

537393960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497607 (or 497597 counting only the distinct ones).

The product of its (nonzero) digits is 459270, while the sum is 45.

The square root of 537393960 is about 23181.7592084811. The cubic root of 537393960 is about 813.0131940507.

The spelling of 537393960 in words is "five hundred thirty-seven million, three hundred ninety-three thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 497587 995174 1492761 1990348 2487935 2985522 3980696 4478283 4975870 5971044 7463805 8956566 9951740 11942088 13434849 14927610 17913132 19903480 22391415 26869698 29855220 35826264 44782830 53739396 59710440 67174245 89565660 107478792 134348490 179131320 268696980 537393960