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3130754688 = 273283137239
BaseRepresentation
bin1011101010011011…
…1000011010000000
322002012001211001100
42322212320122000
522402433122223
61234354534400
7140403655455
oct27246703200
98065054040
103130754688
111367258376
12734597400
133ab805689
14219b2182c
15134cc1043
hexba9b8680

3130754688 has 192 divisors, whose sum is σ = 9222595200. Its totient is φ = 1019203584.

The previous prime is 3130754657. The next prime is 3130754699. The reversal of 3130754688 is 8864570313.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13099273 + ... + 13099511.

It is an arithmetic number, because the mean of its divisors is an integer number (48034350).

Almost surely, 23130754688 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 3130754688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4611297600).

3130754688 is an abundant number, since it is smaller than the sum of its proper divisors (6091840512).

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

3130754688 is a wasteful number, since it uses less digits than its factorization.

3130754688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 3130754688 is about 55953.1472573259. The cubic root of 3130754688 is about 1462.9057486524.

The spelling of 3130754688 in words is "three billion, one hundred thirty million, seven hundred fifty-four thousand, six hundred eighty-eight".