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536732812 = 227112960091
BaseRepresentation
bin11111111111011…
…110010010001100
31101101221212000001
4133333132102030
52044400422222
6125132014044
716205103460
oct3777362214
91341855001
10536732812
11255a76340
1212b901324
13872767a5
14513d84a0
15321c1e27
hex1ffde48c

536732812 has 48 divisors (see below), whose sum is σ = 1211454720. Its totient is φ = 201902400.

The previous prime is 536732759. The next prime is 536732821. The reversal of 536732812 is 218237635.

It is a super-2 number, since 2×5367328122 = 576164222954854688, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21114 + ... + 38977.

It is an arithmetic number, because the mean of its divisors is an integer number (25238640).

Almost surely, 2536732812 is an apocalyptic number.

It is an amenable number.

536732812 is an abundant number, since it is smaller than the sum of its proper divisors (674721908).

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

536732812 is a wasteful number, since it uses less digits than its factorization.

536732812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60142 (or 60140 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 536732812 is about 23167.4947286063. The cubic root of 536732812 is about 812.6796444432.

The spelling of 536732812 in words is "five hundred thirty-six million, seven hundred thirty-two thousand, eight hundred twelve".

Divisors: 1 2 4 7 11 14 22 28 29 44 58 77 116 154 203 308 319 406 638 812 1276 2233 4466 8932 60091 120182 240364 420637 661001 841274 1322002 1682548 1742639 2644004 3485278 4627007 6970556 9254014 12198473 18508028 19169029 24396946 38338058 48793892 76676116 134183203 268366406 536732812