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BaseRepresentation
bin111101001000…
…0101101010000
32020022022100001
41322100231100
531201100000
63102535344
7536264143
oct172205520
966268301
1032050000
1117100704
12a897554
1368420c8
14438405a
152c3146a
hex1e90b50

32050000 has 60 divisors (see below), whose sum is σ = 77737212. Its totient is φ = 12800000.

The previous prime is 32049989. The next prime is 32050009. The reversal of 32050000 is 5023.

Adding to 32050000 its reverse (5023), we get a palindrome (32055023).

It can be divided in two parts, 320 and 50000, that multiplied together give a square (16000000 = 40002).

It can be written as a sum of positive squares in 6 ways, for example, as 19855936 + 12194064 = 4456^2 + 3492^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32050009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49680 + ... + 50320.

Almost surely, 232050000 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 32050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38868606).

32050000 is an abundant number, since it is smaller than the sum of its proper divisors (45687212).

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

32050000 is an frugal number, since it uses more digits than its factorization.

32050000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 10.

The square root of 32050000 is about 5661.2719418873. The cubic root of 32050000 is about 317.6454786225.

The spelling of 32050000 in words is "thirty-two million, fifty thousand", and thus it is an eban number.