Search a number
-
+
54835345 = 510967069
BaseRepresentation
bin1101000100101…
…1100010010001
310211011220221201
43101023202101
5103014212340
65235151201
71234043545
oct321134221
9124156851
1054835345
1128a53674
1216445501
13b48c266
1473d5a25
154c3279a
hex344b891

54835345 has 4 divisors (see below), whose sum is σ = 65802420. Its totient is φ = 43868272.

The previous prime is 54835343. The next prime is 54835357. The reversal of 54835345 is 54353845.

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 20647936 + 34187409 = 4544^2 + 5847^2 .

It is a cyclic number.

It is not a de Polignac number, because 54835345 - 21 = 54835343 is a prime.

It is a super-2 number, since 2×548353452 = 6013830122538050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54835343) 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, 5483530 + ... + 5483539.

It is an arithmetic number, because the mean of its divisors is an integer number (16450605).

Almost surely, 254835345 is an apocalyptic number.

It is an amenable number.

54835345 is a deficient number, since it is larger than the sum of its proper divisors (10967075).

54835345 is a wasteful number, since it uses less digits than its factorization.

54835345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10967074.

The product of its digits is 144000, while the sum is 37.

The square root of 54835345 is about 7405.0891284305. The cubic root of 54835345 is about 379.9153666551.

The spelling of 54835345 in words is "fifty-four million, eight hundred thirty-five thousand, three hundred forty-five".

Divisors: 1 5 10967069 54835345