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3030071244 = 2232310978519
BaseRepresentation
bin1011010010011011…
…0011011111001100
321211011121120022220
42310212303133030
522201144234434
61220400535340
7135042115644
oct26446633714
97734546286
103030071244
11131543a412
12706921550
133939b2a85
1420a5d3524
1512b033d49
hexb49b37cc

3030071244 has 24 divisors (see below), whose sum is σ = 7377565440. Its totient is φ = 966109584.

The previous prime is 3030071237. The next prime is 3030071249. The reversal of 3030071244 is 4421700303.

It is not an unprimeable number, because it can be changed into a prime (3030071249) 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, 5488984 + ... + 5489535.

It is an arithmetic number, because the mean of its divisors is an integer number (307398560).

Almost surely, 23030071244 is an apocalyptic number.

It is an amenable number.

3030071244 is an abundant number, since it is smaller than the sum of its proper divisors (4347494196).

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

3030071244 is a wasteful number, since it uses less digits than its factorization.

3030071244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10978549 (or 10978547 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 3030071244 is about 55046.0829124108. The cubic root of 3030071244 is about 1447.0524735935.

Adding to 3030071244 its reverse (4421700303), we get a palindrome (7451771547).

The spelling of 3030071244 in words is "three billion, thirty million, seventy-one thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 10978519 21957038 32935557 43914076 65871114 131742228 252505937 505011874 757517811 1010023748 1515035622 3030071244