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2094103040 = 2952513259
BaseRepresentation
bin111110011010001…
…0111101000000000
312101221102110022212
41330310113220000
513242042244130
6543443521252
7102615403451
oct17464275000
95357373285
102094103040
11985080677
124a5389228
13274b04a33
1415c193128
15c3c9ee95
hex7cd17a00

2094103040 has 80 divisors (see below), whose sum is σ = 5042489760. Its totient is φ = 834048000.

The previous prime is 2094103019. The next prime is 2094103043. The reversal of 2094103040 is 403014902.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2094102997 and 2094103015.

It is not an unprimeable number, because it can be changed into a prime (2094103043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640931 + ... + 644189.

It is an arithmetic number, because the mean of its divisors is an integer number (63031122).

Almost surely, 22094103040 is an apocalyptic number.

2094103040 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 2094103040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2521244880).

2094103040 is an abundant number, since it is smaller than the sum of its proper divisors (2948386720).

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

2094103040 is an equidigital number, since it uses as much as digits as its factorization.

2094103040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533 (or 3517 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2094103040 is about 45761.3706088443. The cubic root of 2094103040 is about 1279.3793866416.

Adding to 2094103040 its reverse (403014902), we get a palindrome (2497117942).

The spelling of 2094103040 in words is "two billion, ninety-four million, one hundred three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 251 256 320 502 512 640 1004 1255 1280 2008 2510 2560 3259 4016 5020 6518 8032 10040 13036 16064 16295 20080 26072 32128 32590 40160 52144 64256 65180 80320 104288 128512 130360 160640 208576 260720 321280 417152 521440 642560 818009 834304 1042880 1636018 1668608 2085760 3272036 4090045 4171520 6544072 8180090 8343040 13088144 16360180 26176288 32720360 52352576 65440720 104705152 130881440 209410304 261762880 418820608 523525760 1047051520 2094103040