Search a number
-
+
530402542432 = 25717771332509
BaseRepresentation
bin1111011011111100111…
…01001000001101100000
31212201001122221220000121
413231332131020031200
532142231022324212
61043355155130024
753214604136320
oct7557635101540
91781048856017
10530402542432
11194a40453624
12869668a3914
133b02aa34759
141b958cd5280
15dbe4c73d07
hex7b7e748360

530402542432 has 48 divisors (see below), whose sum is σ = 1194078201120. Its totient is φ = 227187283968.

The previous prime is 530402542429. The next prime is 530402542471. The reversal of 530402542432 is 234245204035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268207 + ... + 1064302.

It is an arithmetic number, because the mean of its divisors is an integer number (24876629190).

Almost surely, 2530402542432 is an apocalyptic number.

It is an amenable number.

530402542432 is an abundant number, since it is smaller than the sum of its proper divisors (663675658688).

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

530402542432 is a wasteful number, since it uses less digits than its factorization.

530402542432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334303 (or 1334295 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 530402542432 its reverse (234245204035), we get a palindrome (764647746467).

The spelling of 530402542432 in words is "five hundred thirty billion, four hundred two million, five hundred forty-two thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 1777 3554 7108 12439 14216 24878 28432 49756 56864 99512 199024 398048 1332509 2665018 5330036 9327563 10660072 18655126 21320144 37310252 42640288 74620504 149241008 298482016 2367868493 4735736986 9471473972 16575079451 18942947944 33150158902 37885895888 66300317804 75771791776 132600635608 265201271216 530402542432