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3030530480 = 24560163031
BaseRepresentation
bin1011010010100010…
…0011100110110000
321211012110220021122
42310220203212300
522201303433410
61220414441412
7135046040555
oct26450434660
97735426248
103030530480
11131572344a
12706b03268
13393b13b03
1420a6b2a2c
1512b0c4e55
hexb4a239b0

3030530480 has 40 divisors (see below), whose sum is σ = 7057819104. Its totient is φ = 1210176000.

The previous prime is 3030530471. The next prime is 3030530507. The reversal of 3030530480 is 840350303.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×30305304802 = 18368229980418060800, which contains 22 as substring.

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, 16565 + ... + 79595.

Almost surely, 23030530480 is an apocalyptic number.

It is an amenable number.

3030530480 is an abundant number, since it is smaller than the sum of its proper divisors (4027288624).

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

3030530480 is a wasteful number, since it uses less digits than its factorization.

3030530480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63645 (or 63639 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3030530480 is about 55050.2541320201. The cubic root of 3030530480 is about 1447.1255747372.

Adding to 3030530480 its reverse (840350303), we get a palindrome (3870880783).

The spelling of 3030530480 in words is "three billion, thirty million, five hundred thirty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 601 1202 2404 3005 4808 6010 9616 12020 24040 48080 63031 126062 252124 315155 504248 630310 1008496 1260620 2521240 5042480 37881631 75763262 151526524 189408155 303053048 378816310 606106096 757632620 1515265240 3030530480