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5224826880 = 211325721389
BaseRepresentation
bin1001101110110110…
…01000100000000000
3111111010102201001200
410313123020200000
541200023430010
62222242101200
7243322203300
oct46733104000
914433381050
105224826880
112241307849
12101994a800
136535c9350
14377ca7600
15208a66cc0
hex1376c8800

5224826880 has 864 divisors, whose sum is σ = 22940026200. Its totient is φ = 1089994752.

The previous prime is 5224826857. The next prime is 5224826909. The reversal of 5224826880 is 886284225.

5224826880 is a `hidden beast` number, since 522 + 48 + 2 + 6 + 8 + 80 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2406491136 + 2818335744 = 49056^2 + 53088^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 58705876 + ... + 58705964.

Almost surely, 25224826880 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 5224826880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11470013100).

5224826880 is an abundant number, since it is smaller than the sum of its proper divisors (17715199320).

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

5224826880 is a wasteful number, since it uses less digits than its factorization.

5224826880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The square root of 5224826880 is about 72282.9639680056. The cubic root of 5224826880 is about 1735.2310156446.

The spelling of 5224826880 in words is "five billion, two hundred twenty-four million, eight hundred twenty-six thousand, eight hundred eighty".