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2385050000 = 245547701
BaseRepresentation
bin1000111000101000…
…1111100110010000
320011012220002112012
42032022033212100
514341033100000
61032355522052
7113050406354
oct21612174620
96135802465
102385050000
111014331403
125668b9328
132c0182cb8
14188a8b464
15de5c1735
hex8e28f990

2385050000 has 60 divisors (see below), whose sum is σ = 5776044372. Its totient is φ = 954000000.

The previous prime is 2385049973. The next prime is 2385050023. The reversal of 2385050000 is 505832.

It can be written as a sum of positive squares in 6 ways, for example, as 2025720064 + 359329936 = 45008^2 + 18956^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26150 + ... + 73850.

Almost surely, 22385050000 is an apocalyptic number.

2385050000 is a gapful number since it is divisible by the number (20) 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 2385050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2888022186).

2385050000 is an abundant number, since it is smaller than the sum of its proper divisors (3390994372).

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

2385050000 is an frugal number, since it uses more digits than its factorization.

2385050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47734 (or 47708 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2385050000 is about 48836.9736982135. The cubic root of 2385050000 is about 1336.0801014519.

Adding to 2385050000 its reverse (505832), we get a palindrome (2385555832).

The spelling of 2385050000 in words is "two billion, three hundred eighty-five million, fifty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 3125 5000 6250 10000 12500 25000 47701 50000 95402 190804 238505 381608 477010 763216 954020 1192525 1908040 2385050 3816080 4770100 5962625 9540200 11925250 19080400 23850500 29813125 47701000 59626250 95402000 119252500 149065625 238505000 298131250 477010000 596262500 1192525000 2385050000