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3034939890 = 235101164663
BaseRepresentation
bin1011010011100101…
…1000000111110010
321211111202220212010
42310321120013302
522203421034030
61221053143350
7135131364153
oct26471300762
97744686763
103034939890
111318165294
1270848ab56
133949c8b28
1420b0dd92a
1512b6966b0
hexb4e581f2

3034939890 has 16 divisors (see below), whose sum is σ = 7283855808. Its totient is φ = 809317296.

The previous prime is 3034939889. The next prime is 3034939913. The reversal of 3034939890 is 989394303.

3034939890 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 50582302 + ... + 50582361.

It is an arithmetic number, because the mean of its divisors is an integer number (455240988).

Almost surely, 23034939890 is an apocalyptic number.

3034939890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3034939890 is an abundant number, since it is smaller than the sum of its proper divisors (4248915918).

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

3034939890 is a wasteful number, since it uses less digits than its factorization.

3034939890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101164673.

The product of its (nonzero) digits is 629856, while the sum is 48.

The square root of 3034939890 is about 55090.2885271079. The cubic root of 3034939890 is about 1447.8270886316.

The spelling of 3034939890 in words is "three billion, thirty-four million, nine hundred thirty-nine thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 101164663 202329326 303493989 505823315 606987978 1011646630 1517469945 3034939890