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506081052 = 2232231733533
BaseRepresentation
bin11110001010100…
…010111100011100
31022021021120200200
4132022202330130
52014024043202
6122115023500
715353421651
oct3612427434
91267246620
10506081052
1123a740204
1212159ab90
1380b03c59
144b2d9c28
152e669e1c
hex1e2a2f1c

506081052 has 72 divisors (see below), whose sum is σ = 1342976544. Its totient is φ = 160381056.

The previous prime is 506081039. The next prime is 506081053. The reversal of 506081052 is 250180605.

506081052 is a `hidden beast` number, since 5 + 0 + 608 + 1 + 0 + 52 = 666.

It is a super-2 number, since 2×5060810522 = 512236062386853408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506081053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141478 + ... + 145010.

It is an arithmetic number, because the mean of its divisors is an integer number (18652452).

Almost surely, 2506081052 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 506081052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671488272).

506081052 is an abundant number, since it is smaller than the sum of its proper divisors (836895492).

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

506081052 is a wasteful number, since it uses less digits than its factorization.

506081052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739 (or 3734 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 506081052 is about 22496.2452867140. The cubic root of 506081052 is about 796.9052582374.

The spelling of 506081052 in words is "five hundred six million, eighty-one thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 23 36 46 69 92 138 173 207 276 346 414 519 692 828 1038 1557 2076 3114 3533 3979 6228 7066 7958 10599 11937 14132 15916 21198 23874 31797 35811 42396 47748 63594 71622 81259 127188 143244 162518 243777 325036 487554 611209 731331 975108 1222418 1462662 1833627 2444836 2925324 3667254 5500881 7334508 11001762 14057807 22003524 28115614 42173421 56231228 84346842 126520263 168693684 253040526 506081052