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608433121 = 1973088493
BaseRepresentation
bin100100010000111…
…111001111100001
31120101212121100001
4210100333033201
52221224324441
6140212500001
721035411332
oct4420771741
91511777301
10608433121
1129249889a
1214b91a601
139908c1ca
145ab40289
1538636731
hex2443f3e1

608433121 has 4 divisors (see below), whose sum is σ = 611521812. Its totient is φ = 605344432.

The previous prime is 608433107. The next prime is 608433139. The reversal of 608433121 is 121334806.

608433121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 603193600 + 5239521 = 24560^2 + 2289^2 .

It is a cyclic number.

It is not a de Polignac number, because 608433121 - 29 = 608432609 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 608433121.

It is not an unprimeable number, because it can be changed into a prime (608433821) 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, 1544050 + ... + 1544443.

It is an arithmetic number, because the mean of its divisors is an integer number (152880453).

Almost surely, 2608433121 is an apocalyptic number.

It is an amenable number.

608433121 is a deficient number, since it is larger than the sum of its proper divisors (3088691).

608433121 is a wasteful number, since it uses less digits than its factorization.

608433121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088690.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 608433121 is about 24666.4371363195. The cubic root of 608433121 is about 847.3658340303.

Adding to 608433121 its reverse (121334806), we get a palindrome (729767927).

The spelling of 608433121 in words is "six hundred eight million, four hundred thirty-three thousand, one hundred twenty-one".

Divisors: 1 197 3088493 608433121