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8267532480 = 2632517168863
BaseRepresentation
bin1111011001100100…
…01000100011000000
3210100011211011110200
413230302020203000
5113412442014410
63444213525200
7411606603144
oct75462104300
923304734420
108267532480
113562896579
121728943800
13a19ab3a6c
14586029224
15335c443c0
hex1ecc888c0

8267532480 has 168 divisors, whose sum is σ = 30109802112. Its totient is φ = 2074976256.

The previous prime is 8267532479. The next prime is 8267532503. The reversal of 8267532480 is 842357628.

8267532480 is a `hidden beast` number, since 82 + 67 + 5 + 32 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35472 + ... + 133391.

Almost surely, 28267532480 is an apocalyptic number.

8267532480 is a gapful number since it is divisible by the number (80) 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 8267532480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15054901056).

8267532480 is an abundant number, since it is smaller than the sum of its proper divisors (21842269632).

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

8267532480 is a wasteful number, since it uses less digits than its factorization.

8267532480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168903 (or 168890 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 8267532480 is about 90925.9725271058. The cubic root of 8267532480 is about 2022.0503704722.

The spelling of 8267532480 in words is "eight billion, two hundred sixty-seven million, five hundred thirty-two thousand, four hundred eighty".