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539189112 = 2337112910061
BaseRepresentation
bin100000001000110…
…101111101111000
31101120120122102010
4200020311331320
52101013022422
6125300405520
716235013630
oct4010657570
91346518363
10539189112
112573a3840
121306a68a0
1387926817
14518776c0
1532509b0c
hex20235f78

539189112 has 128 divisors (see below), whose sum is σ = 1738713600. Its totient is φ = 135206400.

The previous prime is 539189099. The next prime is 539189113. The reversal of 539189112 is 211981935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539189113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48562 + ... + 58622.

It is an arithmetic number, because the mean of its divisors is an integer number (13583700).

Almost surely, 2539189112 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 539189112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (869356800).

539189112 is an abundant number, since it is smaller than the sum of its proper divisors (1199524488).

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

539189112 is a wasteful number, since it uses less digits than its factorization.

539189112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10117 (or 10113 counting only the distinct ones).

The product of its digits is 19440, while the sum is 39.

The square root of 539189112 is about 23220.4459905489. The cubic root of 539189112 is about 813.9174717668.

The spelling of 539189112 in words is "five hundred thirty-nine million, one hundred eighty-nine thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 11 12 14 21 22 24 28 29 33 42 44 56 58 66 77 84 87 88 116 132 154 168 174 203 231 232 264 308 319 348 406 462 609 616 638 696 812 924 957 1218 1276 1624 1848 1914 2233 2436 2552 3828 4466 4872 6699 7656 8932 10061 13398 17864 20122 26796 30183 40244 53592 60366 70427 80488 110671 120732 140854 211281 221342 241464 281708 291769 332013 422562 442684 563416 583538 664026 774697 845124 875307 885368 1167076 1328052 1549394 1690248 1750614 2042383 2324091 2334152 2656104 3098788 3209459 3501228 4084766 4648182 6127149 6197576 6418918 7002456 8169532 9296364 9628377 12254298 12837836 16339064 18592728 19256754 22466213 24508596 25675672 38513508 44932426 49017192 67398639 77027016 89864852 134797278 179729704 269594556 539189112