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537928366052 = 2271126311815623
BaseRepresentation
bin1111101001111110000…
…01110111011111100100
31220102111011010100012202
413310333001313133210
532303134130203202
61051042035434032
753602236445130
oct7647701673744
91812434110182
10537928366052
111981525a2270
1288307155918
133b959c6481c
141c07060a3c0
15ded5807802
hex7d3f0777e4

537928366052 has 96 divisors (see below), whose sum is σ = 1179331743744. Its totient is φ = 208571702400.

The previous prime is 537928366051. The next prime is 537928366103. The reversal of 537928366052 is 250663829735.

It is not an unprimeable number, because it can be changed into a prime (537928366051) 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, 95662913 + ... + 95668535.

It is an arithmetic number, because the mean of its divisors is an integer number (12284705664).

Almost surely, 2537928366052 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 537928366052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589665871872).

537928366052 is an abundant number, since it is smaller than the sum of its proper divisors (641403377692).

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

537928366052 is a wasteful number, since it uses less digits than its factorization.

537928366052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7089 (or 7087 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 56.

The spelling of 537928366052 in words is "five hundred thirty-seven billion, nine hundred twenty-eight million, three hundred sixty-six thousand, fifty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 263 308 526 1052 1181 1841 2362 2893 3682 4724 5623 5786 7364 8267 11246 11572 12991 16534 20251 22492 25982 33068 39361 40502 51964 61853 78722 81004 90937 123706 157444 181874 247412 310603 363748 432971 621206 865942 1242412 1478849 1731884 2174221 2957698 3416633 4348442 5915396 6640763 6833266 8696884 10351943 13281526 13666532 16267339 20703886 23916431 26563052 32534678 41407772 46485341 47832862 65069356 73048393 92970682 95665724 113871373 146096786 185941364 227742746 292193572 455485492 511338751 1022677502 1746520669 2045355004 3493041338 6986082676 12225644683 19211727359 24451289366 38423454718 48902578732 76846909436 134482091513 268964183026 537928366052