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54634105 = 510926821
BaseRepresentation
bin1101000001101…
…0011001111001
310210210200220101
43100122121321
5102441242410
65230555401
71232245051
oct320323171
9123720811
1054634105
1128926459
1216368b61
13b41b796
147382561
154be2d3a
hex341a679

54634105 has 4 divisors (see below), whose sum is σ = 65560932. Its totient is φ = 43707280.

The previous prime is 54634091. The next prime is 54634117. The reversal of 54634105 is 50143645.

54634105 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 9193024 + 45441081 = 3032^2 + 6741^2 .

It is not a de Polignac number, because 54634105 - 219 = 54109817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5463406 + ... + 5463415.

It is an arithmetic number, because the mean of its divisors is an integer number (16390233).

Almost surely, 254634105 is an apocalyptic number.

It is an amenable number.

54634105 is a deficient number, since it is larger than the sum of its proper divisors (10926827).

54634105 is a wasteful number, since it uses less digits than its factorization.

54634105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10926826.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 54634105 is about 7391.4886863202. The cubic root of 54634105 is about 379.4500470344.

The spelling of 54634105 in words is "fifty-four million, six hundred thirty-four thousand, one hundred five".

Divisors: 1 5 10926821 54634105