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33242000 = 2453111511
BaseRepresentation
bin111111011001…
…1101110010000
32022112212110012
41332303232100
532002221000
63144254052
7552360311
oct176635620
968485405
1033242000
1117845230
12b171328
136b6b82c
1445b4608
152db9735
hex1fb3b90

33242000 has 80 divisors (see below), whose sum is σ = 87744384. Its totient is φ = 12080000.

The previous prime is 33241993. The next prime is 33242009. The reversal of 33242000 is 24233.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×332420002 = 2210061128000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33242009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21245 + ... + 22755.

Almost surely, 233242000 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 33242000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43872192).

33242000 is an abundant number, since it is smaller than the sum of its proper divisors (54502384).

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

33242000 is a wasteful number, since it uses less digits than its factorization.

33242000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 33242000 is about 5765.5875676292. The cubic root of 33242000 is about 321.5355881166.

Adding to 33242000 its reverse (24233), we get a palindrome (33266233).

The spelling of 33242000 in words is "thirty-three million, two hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 200 220 250 275 400 440 500 550 880 1000 1100 1375 1511 2000 2200 2750 3022 4400 5500 6044 7555 11000 12088 15110 16621 22000 24176 30220 33242 37775 60440 66484 75550 83105 120880 132968 151100 166210 188875 265936 302200 332420 377750 415525 604400 664840 755500 831050 1329680 1511000 1662100 2077625 3022000 3324200 4155250 6648400 8310500 16621000 33242000