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3099649056 = 253721979439
BaseRepresentation
bin1011100011000000…
…1110010000100000
322000000112111010220
42320300032100200
522322002232211
61231324123040
7136545403500
oct27060162040
98000474126
103099649056
111350742239
12726096480
133a523438a
14215945a00
151321c9806
hexb8c0e420

3099649056 has 288 divisors, whose sum is σ = 10112256000. Its totient is φ = 826495488.

The previous prime is 3099649019. The next prime is 3099649067. The reversal of 3099649056 is 6509469903.

It is a happy number.

It is a super-2 number, since 2×30996490562 = 19215648540723382272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7060485 + ... + 7060923.

It is an arithmetic number, because the mean of its divisors is an integer number (35112000).

Almost surely, 23099649056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3099649056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5056128000).

3099649056 is an abundant number, since it is smaller than the sum of its proper divisors (7012606944).

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

3099649056 is a wasteful number, since it uses less digits than its factorization.

3099649056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 51.

The square root of 3099649056 is about 55674.4919689439. The cubic root of 3099649056 is about 1458.0447110240.

The spelling of 3099649056 in words is "three billion, ninety-nine million, six hundred forty-nine thousand, fifty-six".