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36345660 = 223513172741
BaseRepresentation
bin1000101010100…
…1011100111100
32112101112212120
42022221130330
533301030120
63335002540
7620635011
oct212513474
975345776
1036345660
111957503a
1210209450
1376b7410
144b81708
1532ce140
hex22a973c

36345660 has 96 divisors (see below), whose sum is σ = 116085312. Its totient is φ = 8417280.

The previous prime is 36345649. The next prime is 36345679. The reversal of 36345660 is 6654363.

It is a happy number.

36345660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11890 + ... + 14630.

It is an arithmetic number, because the mean of its divisors is an integer number (1209222).

Almost surely, 236345660 is an apocalyptic number.

36345660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36345660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58042656).

36345660 is an abundant number, since it is smaller than the sum of its proper divisors (79739652).

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

36345660 is a wasteful number, since it uses less digits than its factorization.

36345660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783 (or 2781 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 36345660 is about 6028.7361859680. The cubic root of 36345660 is about 331.2461606295.

It can be divided in two parts, 36 and 345660, that added together give a triangular number (345696 = T831).

The spelling of 36345660 in words is "thirty-six million, three hundred forty-five thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 17 20 26 30 34 39 51 52 60 65 68 78 85 102 130 156 170 195 204 221 255 260 340 390 442 510 663 780 884 1020 1105 1326 2210 2652 2741 3315 4420 5482 6630 8223 10964 13260 13705 16446 27410 32892 35633 41115 46597 54820 71266 82230 93194 106899 139791 142532 164460 178165 186388 213798 232985 279582 356330 427596 465970 534495 559164 605761 698955 712660 931940 1068990 1211522 1397910 1817283 2137980 2423044 2795820 3028805 3634566 6057610 7269132 9086415 12115220 18172830 36345660