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4040144300 = 225256371761
BaseRepresentation
bin1111000011001111…
…1011010110101100
3101102120020121002002
43300303323112230
531233234104200
61504522151432
7202055442233
oct36063732654
911376217062
104040144300
111793613235
12949052578
134c5038b3a
142a4803b1a
15189a54bd5
hexf0cfb5ac

4040144300 has 36 divisors (see below), whose sum is σ = 8782807656. Its totient is φ = 1613164800.

The previous prime is 4040144279. The next prime is 4040144321. The reversal of 4040144300 is 34410404.

It is an interprime number because it is at equal distance from previous prime (4040144279) and next prime (4040144321).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20420 + ... + 92180.

Almost surely, 24040144300 is an apocalyptic number.

It is an amenable number.

4040144300 is an abundant number, since it is smaller than the sum of its proper divisors (4742663356).

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

4040144300 is a wasteful number, since it uses less digits than its factorization.

4040144300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72338 (or 72331 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4040144300 is about 63562.1294482808. The cubic root of 4040144300 is about 1592.6938104242.

Adding to 4040144300 its reverse (34410404), we get a palindrome (4074554704).

The spelling of 4040144300 in words is "four billion, forty million, one hundred forty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 563 1126 2252 2815 5630 11260 14075 28150 56300 71761 143522 287044 358805 717610 1435220 1794025 3588050 7176100 40401443 80802886 161605772 202007215 404014430 808028860 1010036075 2020072150 4040144300