Search a number
-
+
5240005441 = 11476364131
BaseRepresentation
bin1001110000101010…
…00010001101000001
3111112011222212010121
410320111002031001
541212420133231
62223543300241
7243565211536
oct47025021501
914464885117
105240005441
112249934710
121022a4a681
136567b2048
14379cd8d8d
1520a064311
hex138542341

5240005441 has 4 divisors (see below), whose sum is σ = 5716369584. Its totient is φ = 4763641300.

The previous prime is 5240005373. The next prime is 5240005483. The reversal of 5240005441 is 1445000425.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5240005441 - 27 = 5240005313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5240045441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238182055 + ... + 238182076.

It is an arithmetic number, because the mean of its divisors is an integer number (1429092396).

Almost surely, 25240005441 is an apocalyptic number.

It is an amenable number.

5240005441 is a deficient number, since it is larger than the sum of its proper divisors (476364143).

5240005441 is a wasteful number, since it uses less digits than its factorization.

5240005441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476364142.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5240005441 is about 72387.8818656825. The cubic root of 5240005441 is about 1736.9097217215.

Adding to 5240005441 its reverse (1445000425), we get a palindrome (6685005866).

The spelling of 5240005441 in words is "five billion, two hundred forty million, five thousand, four hundred forty-one".

Divisors: 1 11 476364131 5240005441