Search a number
-
+
2004753020 = 225229437719
BaseRepresentation
bin111011101111110…
…0001101001111100
312011201022000010212
41313133201221330
513101204044040
6530532451552
7100452055664
oct16737415174
95151260125
102004753020
119396a3686
1247b479bb8
1325c44c8ba
141503751a4
15bb000d65
hex777e1a7c

2004753020 has 24 divisors (see below), whose sum is σ = 4228375200. Its totient is φ = 798397632.

The previous prime is 2004753019. The next prime is 2004753031. The reversal of 2004753020 is 203574002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214280 + ... + 223439.

It is an arithmetic number, because the mean of its divisors is an integer number (176182300).

Almost surely, 22004753020 is an apocalyptic number.

2004753020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004753020 is an abundant number, since it is smaller than the sum of its proper divisors (2223622180).

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

2004753020 is a wasteful number, since it uses less digits than its factorization.

2004753020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437957 (or 437955 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2004753020 is about 44774.4683943874. The cubic root of 2004753020 is about 1260.9183319528.

The spelling of 2004753020 in words is "two billion, four million, seven hundred fifty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 229 458 916 1145 2290 4580 437719 875438 1750876 2188595 4377190 8754380 100237651 200475302 400950604 501188255 1002376510 2004753020