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3030388404 = 223307822581
BaseRepresentation
bin1011010010100000…
…0000111010110100
321211012012200101120
42310220000322310
522201234412104
61220411423540
7135044606421
oct26450007264
97735180346
103030388404
11131563672a
12706a54bb0
13393a94244
1420a676d48
1512b097cd9
hexb4a00eb4

3030388404 has 24 divisors (see below), whose sum is σ = 7093947168. Its totient is φ = 1006837920.

The previous prime is 3030388381. The next prime is 3030388411. The reversal of 3030388404 is 4048830303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407607 + ... + 414974.

It is an arithmetic number, because the mean of its divisors is an integer number (295581132).

Almost surely, 23030388404 is an apocalyptic number.

It is an amenable number.

3030388404 is an abundant number, since it is smaller than the sum of its proper divisors (4063558764).

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

3030388404 is a wasteful number, since it uses less digits than its factorization.

3030388404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822895 (or 822893 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 3030388404 is about 55048.9636959680. The cubic root of 3030388404 is about 1447.1029598817.

The spelling of 3030388404 in words is "three billion, thirty million, three hundred eighty-eight thousand, four hundred four".

Divisors: 1 2 3 4 6 12 307 614 921 1228 1842 3684 822581 1645162 2467743 3290324 4935486 9870972 252532367 505064734 757597101 1010129468 1515194202 3030388404