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3028080330 = 2325113058667
BaseRepresentation
bin1011010001111100…
…1101011011001010
321211000212102022100
42310133031123022
522200142032310
61220250134230
7135016154352
oct26437153312
97730772270
103028080330
1113142aa630
12706121376
13393466812
1420a235b62
1512ac8dec0
hexb47cd6ca

3028080330 has 48 divisors (see below), whose sum is σ = 8588739744. Its totient is φ = 734079840.

The previous prime is 3028080329. The next prime is 3028080337. The reversal of 3028080330 is 330808203.

It is a junction number, because it is equal to n+sod(n) for n = 3028080294 and 3028080303.

It is not an unprimeable number, because it can be changed into a prime (3028080337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1528344 + ... + 1530323.

It is an arithmetic number, because the mean of its divisors is an integer number (178932078).

Almost surely, 23028080330 is an apocalyptic number.

3028080330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3028080330 is an abundant number, since it is smaller than the sum of its proper divisors (5560659414).

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

3028080330 is a wasteful number, since it uses less digits than its factorization.

3028080330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058691 (or 3058688 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3028080330 is about 55027.9958748272. The cubic root of 3028080330 is about 1446.7354746402.

Adding to 3028080330 its reverse (330808203), we get a palindrome (3358888533).

The spelling of 3028080330 in words is "three billion, twenty-eight million, eighty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 3058667 6117334 9176001 15293335 18352002 27528003 30586670 33645337 45880005 55056006 67290674 91760010 100936011 137640015 168226685 201872022 275280030 302808033 336453370 504680055 605616066 1009360110 1514040165 3028080330