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3041030020 = 2257104920707
BaseRepresentation
bin1011010101000010…
…0110111110000100
321211221020022221111
42311100212332010
522212000430040
61221431454404
7135234220510
oct26520467604
97757208844
103041030020
111320644956
1270a527404
1339604bb62
1420bc47140
1512be9adea
hexb5426f84

3041030020 has 48 divisors (see below), whose sum is σ = 7305782400. Its totient is φ = 1041594624.

The previous prime is 3041030017. The next prime is 3041030021. The reversal of 3041030020 is 200301403.

It is not an unprimeable number, because it can be changed into a prime (3041030021) 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, 136507 + ... + 157213.

It is an arithmetic number, because the mean of its divisors is an integer number (152203800).

Almost surely, 23041030020 is an apocalyptic number.

It is an amenable number.

3041030020 is an abundant number, since it is smaller than the sum of its proper divisors (4264752380).

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

3041030020 is a wasteful number, since it uses less digits than its factorization.

3041030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21772 (or 21770 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3041030020 is about 55145.5349053756. The cubic root of 3041030020 is about 1448.7948797750.

Adding to 3041030020 its reverse (200301403), we get a palindrome (3241331423).

The spelling of 3041030020 in words is "three billion, forty-one million, thirty thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1049 2098 4196 5245 7343 10490 14686 20707 20980 29372 36715 41414 73430 82828 103535 144949 146860 207070 289898 414140 579796 724745 1449490 2898980 21721643 43443286 86886572 108608215 152051501 217216430 304103002 434432860 608206004 760257505 1520515010 3041030020