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5078282880 = 273511221859
BaseRepresentation
bin1001011101011000…
…00111001010000000
3111002220200111111010
410232230013022000
540400020023010
62155525120520
7236562456306
oct45654071200
914086614433
105078282880
112176616100
12b98859140
1362c13a518
1436263c276
151eac6b620
hex12eb07280

5078282880 has 192 divisors, whose sum is σ = 17793165600. Its totient is φ = 1231042560.

The previous prime is 5078282849. The next prime is 5078282903. The reversal of 5078282880 is 882828705.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 221391 + ... + 243249.

Almost surely, 25078282880 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 5078282880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8896582800).

5078282880 is an abundant number, since it is smaller than the sum of its proper divisors (12714882720).

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

5078282880 is a wasteful number, since it uses less digits than its factorization.

5078282880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21903 (or 21880 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 48.

The square root of 5078282880 is about 71262.0718194468. The cubic root of 5078282880 is about 1718.8538966528.

The spelling of 5078282880 in words is "five billion, seventy-eight million, two hundred eighty-two thousand, eight hundred eighty".