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54715093 = 313794657
BaseRepresentation
bin1101000010111…
…0001011010101
310210221210222221
43100232023111
5103001340333
65232422341
71233033136
oct320561325
9123853887
1054715093
1128981294
12163a79b1
13b4495c4
1473a3c8d
154c0bd2d
hex342e2d5

54715093 has 8 divisors (see below), whose sum is σ = 56641280. Its totient is φ = 52799040.

The previous prime is 54715051. The next prime is 54715099. The reversal of 54715093 is 39051745.

54715093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54715093 - 217 = 54584021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54715099) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9421 + ... + 14077.

It is an arithmetic number, because the mean of its divisors is an integer number (7080160).

Almost surely, 254715093 is an apocalyptic number.

It is an amenable number.

54715093 is a deficient number, since it is larger than the sum of its proper divisors (1926187).

54715093 is a wasteful number, since it uses less digits than its factorization.

54715093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5067.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 54715093 is about 7396.9651209128. The cubic root of 54715093 is about 379.6374496836.

The spelling of 54715093 in words is "fifty-four million, seven hundred fifteen thousand, ninety-three".

Divisors: 1 31 379 4657 11749 144367 1765003 54715093