Search a number
-
+
538026284 = 22239562789
BaseRepresentation
bin100000000100011…
…010000100101100
31101111101120022102
4200010122010230
52100213320114
6125215434232
716222101515
oct4004320454
91344346272
10538026284
1125677a124
12130225978
138760a463
1451653a0c
153237a2de
hex2011a12c

538026284 has 12 divisors (see below), whose sum is σ = 945487200. Its totient is φ = 267887088.

The previous prime is 538026257. The next prime is 538026317. The reversal of 538026284 is 482620835.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280439 + ... + 282350.

It is an arithmetic number, because the mean of its divisors is an integer number (78790600).

Almost surely, 2538026284 is an apocalyptic number.

It is an amenable number.

538026284 is a deficient number, since it is larger than the sum of its proper divisors (407460916).

538026284 is a wasteful number, since it uses less digits than its factorization.

538026284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563032 (or 563030 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 538026284 is about 23195.3935944187. The cubic root of 538026284 is about 813.3319460844.

The spelling of 538026284 in words is "five hundred thirty-eight million, twenty-six thousand, two hundred eighty-four".

Divisors: 1 2 4 239 478 956 562789 1125578 2251156 134506571 269013142 538026284