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3004052500 = 22543893089
BaseRepresentation
bin1011001100001110…
…0011010000010100
321202100122200022201
42303003203100110
522123014140000
61214031134244
7134305011361
oct26303432024
97670580281
103004052500
111301789119
126ba074384
1338b4a2c77
14206d7d468
15128ae496a
hexb30e3414

3004052500 has 60 divisors (see below), whose sum is σ = 6588281700. Its totient is φ = 1198144000.

The previous prime is 3004052497. The next prime is 3004052501. The reversal of 3004052500 is 52504003.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 2015830404 + 988222096 = 44898^2 + 31436^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3004052501) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 970956 + ... + 974044.

It is an arithmetic number, because the mean of its divisors is an integer number (109804695).

Almost surely, 23004052500 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 3004052500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3294140850).

3004052500 is an abundant number, since it is smaller than the sum of its proper divisors (3584229200).

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

3004052500 is a wasteful number, since it uses less digits than its factorization.

3004052500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502 (or 3485 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 3004052500 is about 54809.2373601385. The cubic root of 3004052500 is about 1442.8986910420.

Adding to 3004052500 its reverse (52504003), we get a palindrome (3056556503).

The spelling of 3004052500 in words is "three billion, four million, fifty-two thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 389 500 625 778 1250 1556 1945 2500 3089 3890 6178 7780 9725 12356 15445 19450 30890 38900 48625 61780 77225 97250 154450 194500 243125 308900 386125 486250 772250 972500 1201621 1544500 1930625 2403242 3861250 4806484 6008105 7722500 12016210 24032420 30040525 60081050 120162100 150202625 300405250 600810500 751013125 1502026250 3004052500