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3028068000 = 253253192233
BaseRepresentation
bin1011010001111100…
…1010011010100000
321211000211210101200
42310133022122200
522200141134000
61220250001200
7135016103406
oct26437123240
97730753350
103028068000
1113142a1341
12706116200
13393461019
1420a231476
1512ac8a500
hexb47ca6a0

3028068000 has 432 divisors, whose sum is σ = 11390671656. Its totient is φ = 761702400.

The previous prime is 3028067993. The next prime is 3028068011. The reversal of 3028068000 is 8608203.

It can be written as a sum of positive squares in 4 ways, for example, as 489117456 + 2538950544 = 22116^2 + 50388^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12995884 + ... + 12996116.

Almost surely, 23028068000 is an apocalyptic number.

3028068000 is a gapful number since it is divisible by the number (30) 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 3028068000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5695335828).

3028068000 is an abundant number, since it is smaller than the sum of its proper divisors (8362603656).

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

3028068000 is a wasteful number, since it uses less digits than its factorization.

3028068000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 3028068000 is about 55027.8838408311. The cubic root of 3028068000 is about 1446.7335109899.

The spelling of 3028068000 in words is "three billion, twenty-eight million, sixty-eight thousand".