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2575332480 = 27357892153
BaseRepresentation
bin1001100110000000…
…0111010010000000
320122110221110000110
42121200013102000
520233241114410
61103314151320
7120550651650
oct23140072200
96573843013
102575332480
111101787456
125ba582540
13320717196
141a6060360
1510115b720
hex99807480

2575332480 has 256 divisors, whose sum is σ = 9491385600. Its totient is φ = 581763072.

The previous prime is 2575332469. The next prime is 2575332509. The reversal of 2575332480 is 842335752.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1195084 + ... + 1197236.

It is an arithmetic number, because the mean of its divisors is an integer number (37075725).

Almost surely, 22575332480 is an apocalyptic number.

2575332480 is a gapful number since it is divisible by the number (20) 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 2575332480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4745692800).

2575332480 is an abundant number, since it is smaller than the sum of its proper divisors (6916053120).

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

2575332480 is a wasteful number, since it uses less digits than its factorization.

2575332480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271 (or 2259 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 2575332480 is about 50747.7337425032. The cubic root of 2575332480 is about 1370.7063826619.

The spelling of 2575332480 in words is "two billion, five hundred seventy-five million, three hundred thirty-two thousand, four hundred eighty".