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2875006464 = 29311231499
BaseRepresentation
bin1010101101011101…
…0001111000000000
321102100211110102220
42223113101320000
521342000201324
61153141211040
7131150103021
oct25327217000
97370743386
102875006464
111245958a00
12682a00a80
1336a82c775
141d3b8ac48
1511c603b79
hexab5d1e00

2875006464 has 240 divisors, whose sum is σ = 8707776000. Its totient is φ = 841420800.

The previous prime is 2875006447. The next prime is 2875006471. The reversal of 2875006464 is 4646005782.

It is a congruent number.

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, 5761287 + ... + 5761785.

It is an arithmetic number, because the mean of its divisors is an integer number (36282400).

Almost surely, 22875006464 is an apocalyptic number.

2875006464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2875006464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4353888000).

2875006464 is an abundant number, since it is smaller than the sum of its proper divisors (5832769536).

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

2875006464 is a wasteful number, since it uses less digits than its factorization.

2875006464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 2875006464 is about 53619.0867508950. The cubic root of 2875006464 is about 1421.9345555920.

The spelling of 2875006464 in words is "two billion, eight hundred seventy-five million, six thousand, four hundred sixty-four".