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2004200042440 = 2351923114656753
BaseRepresentation
bin11101001010100011101…
…000011010111111001000
321002121012010222010001111
4131022203220122333020
5230314100202324230
64132414454300104
7264540642163531
oct35124350327710
97077163863044
102004200042440
11702a81746942
12284516657634
13116cc275649b
146d00a5d7688
1537201ab992a
hex1d2a3a1afc8

2004200042440 has 64 divisors (see below), whose sum is σ = 4953171772800. Its totient is φ = 726465180672.

The previous prime is 2004200042347. The next prime is 2004200042443. The reversal of 2004200042440 is 442400024002.

It is not an unprimeable number, because it can be changed into a prime (2004200042443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57310897 + ... + 57345856.

It is an arithmetic number, because the mean of its divisors is an integer number (77393308950).

Almost surely, 22004200042440 is an apocalyptic number.

2004200042440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004200042440 is an abundant number, since it is smaller than the sum of its proper divisors (2948971730360).

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

2004200042440 is a wasteful number, since it uses less digits than its factorization.

2004200042440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114656806 (or 114656802 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2004200042440 its reverse (442400024002), we get a palindrome (2446600066442).

The spelling of 2004200042440 in words is "two trillion, four billion, two hundred million, forty-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 19 20 23 38 40 46 76 92 95 115 152 184 190 230 380 437 460 760 874 920 1748 2185 3496 4370 8740 17480 114656753 229313506 458627012 573283765 917254024 1146567530 2178478307 2293135060 2637105319 4356956614 4586270120 5274210638 8713913228 10548421276 10892391535 13185526595 17427826456 21096842552 21784783070 26371053190 43569566140 50105001061 52742106380 87139132280 100210002122 105484212760 200420004244 250525005305 400840008488 501050010610 1002100021220 2004200042440