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54705093 = 375124281
BaseRepresentation
bin1101000010101…
…1101111000101
310210221022021120
43100223233011
5103001030333
65232304153
71232662032
oct320535705
9123838246
1054705093
1128974823
12163a2059
13b444ba1
1473a0389
154c08db3
hex342bbc5

54705093 has 8 divisors (see below), whose sum is σ = 73040256. Its totient is φ = 36420000.

The previous prime is 54705089. The next prime is 54705103. The reversal of 54705093 is 39050745.

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

It is not a de Polignac number, because 54705093 - 22 = 54705089 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54705043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9888 + ... + 14393.

It is an arithmetic number, because the mean of its divisors is an integer number (9130032).

Almost surely, 254705093 is an apocalyptic number.

It is an amenable number.

54705093 is a deficient number, since it is larger than the sum of its proper divisors (18335163).

54705093 is a wasteful number, since it uses less digits than its factorization.

54705093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25035.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 54705093 is about 7396.2891371282. The cubic root of 54705093 is about 379.6143201375.

The spelling of 54705093 in words is "fifty-four million, seven hundred five thousand, ninety-three".

Divisors: 1 3 751 2253 24281 72843 18235031 54705093