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5087537280 = 2732571929229
BaseRepresentation
bin1001011110011110…
…11010100010000000
3111010120002200010200
410233033122202000
540404402143110
62200455325200
7240034232130
oct45717324200
914116080120
105087537280
112180867071
12b9b980800
1363102a8b7
1436396aac0
151eb9986c0
hex12f3da880

5087537280 has 768 divisors, whose sum is σ = 21958560000. Its totient is φ = 1059028992.

The previous prime is 5087537263. The next prime is 5087537293. The reversal of 5087537280 is 827357805.

5087537280 is a `hidden beast` number, since 508 + 75 + 3 + 72 + 8 + 0 = 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 polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22216206 + ... + 22216434.

It is an arithmetic number, because the mean of its divisors is an integer number (28591875).

Almost surely, 25087537280 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 5087537280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10979280000).

5087537280 is an abundant number, since it is smaller than the sum of its proper divisors (16871022720).

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

5087537280 is a wasteful number, since it uses less digits than its factorization.

5087537280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 5087537280 is about 71326.9744206215. The cubic root of 5087537280 is about 1719.8973798519.

The spelling of 5087537280 in words is "five billion, eighty-seven million, five hundred thirty-seven thousand, two hundred eighty".