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5187024441 = 32240072
BaseRepresentation
bin1001101010010101…
…11011011000111001
3111101111022010212100
410311022323120321
541110334240231
62214411534013
7242352660144
oct46512733071
914344263770
105187024441
112221a38265
12100915a309
13648821b41
14372c6705b
1520559b1e6
hex1352bb639

5187024441 has 9 divisors (see below), whose sum is σ = 7492680741. Its totient is φ = 3457872252.

The previous prime is 5187024433. The next prime is 5187024449. The reversal of 5187024441 is 1444207815.

It is a happy number.

The square root of 5187024441 is 72021.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (5187024433) and next prime (5187024449).

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 5187024441 - 23 = 5187024433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5187024396 and 5187024405.

It is not an unprimeable number, because it can be changed into a prime (5187024449) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 204060 + ... + 228066.

Almost surely, 25187024441 is an apocalyptic number.

5187024441 is the 72021-st square number.

5187024441 is the 36011-st centered octagonal number.

It is an amenable number.

5187024441 is a deficient number, since it is larger than the sum of its proper divisors (2305656300).

5187024441 is an frugal number, since it uses more digits than its factorization.

5187024441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48020 (or 24010 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The cubic root of 5187024441 is about 1731.0359929119.

Multiplying 5187024441 by its sum of digits (36), we get a square (186732879876 = 4321262).

The spelling of 5187024441 in words is "five billion, one hundred eighty-seven million, twenty-four thousand, four hundred forty-one".

Divisors: 1 3 9 24007 72021 216063 576336049 1729008147 5187024441