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608048641 = 836372707
BaseRepresentation
bin100100001111100…
…001011000000001
31120101011001221001
4210033201120001
52221130024031
6140200332001
721032220364
oct4417413001
91511131831
10608048641
11292255a42
1214b774001
1398c861c5
145aa800db
15385ac861
hex243e1601

608048641 has 4 divisors (see below), whose sum is σ = 608129712. Its totient is φ = 607967572.

The previous prime is 608048629. The next prime is 608048647. The reversal of 608048641 is 146840806.

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 a cyclic number.

It is not a de Polignac number, because 608048641 - 213 = 608040449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 608048641.

It is not an unprimeable number, because it can be changed into a prime (608048647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27991 + ... + 44716.

It is an arithmetic number, because the mean of its divisors is an integer number (152032428).

Almost surely, 2608048641 is an apocalyptic number.

It is an amenable number.

608048641 is a deficient number, since it is larger than the sum of its proper divisors (81071).

608048641 is an equidigital number, since it uses as much as digits as its factorization.

608048641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81070.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 608048641 is about 24658.6423186679. The cubic root of 608048641 is about 847.1873077721.

The spelling of 608048641 in words is "six hundred eight million, forty-eight thousand, six hundred forty-one".

Divisors: 1 8363 72707 608048641