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3062989904 = 241367321881
BaseRepresentation
bin1011011010010001…
…1000010001010000
321220110120000020112
42312210120101100
522233111134104
61223534300452
7135621661502
oct26644302120
97813500215
103062989904
111331a83717
12715957728
1339a76a380
14210b21d72
1512dd8786e
hexb6918450

3062989904 has 40 divisors (see below), whose sum is σ = 6400835112. Its totient is φ = 1411522560.

The previous prime is 3062989903. The next prime is 3062989921. The reversal of 3062989904 is 4099892603.

It can be written as a sum of positive squares in 4 ways, for example, as 173712400 + 2889277504 = 13180^2 + 53752^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3062989903) 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, 129044 + ... + 150924.

Almost surely, 23062989904 is an apocalyptic number.

It is an amenable number.

3062989904 is an abundant number, since it is smaller than the sum of its proper divisors (3337845208).

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

3062989904 is a wasteful number, since it uses less digits than its factorization.

3062989904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22575 (or 22569 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 3062989904 is about 55344.2851972993. The cubic root of 3062989904 is about 1452.2738645647.

The spelling of 3062989904 in words is "three billion, sixty-two million, nine hundred eighty-nine thousand, nine hundred four".

Divisors: 1 2 4 8 13 16 26 52 104 208 673 1346 2692 5384 8749 10768 17498 21881 34996 43762 69992 87524 139984 175048 284453 350096 568906 1137812 2275624 4551248 14725913 29451826 58903652 117807304 191436869 235614608 382873738 765747476 1531494952 3062989904