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54417093 = 318139031
BaseRepresentation
bin1100111110010…
…1011011000101
310210101200012220
43033211123011
5102412321333
65222202553
71230352263
oct317453305
9123350186
1054417093
1128798405
1216283459
13b373a83
147327433
154b9d8b3
hex33e56c5

54417093 has 4 divisors (see below), whose sum is σ = 72556128. Its totient is φ = 36278060.

The previous prime is 54417091. The next prime is 54417109. The reversal of 54417093 is 39071445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54417093 - 21 = 54417091 is a prime.

It is a super-2 number, since 2×544170932 = 5922440021141298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54417091) 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, 9069513 + ... + 9069518.

It is an arithmetic number, because the mean of its divisors is an integer number (18139032).

Almost surely, 254417093 is an apocalyptic number.

It is an amenable number.

54417093 is a deficient number, since it is larger than the sum of its proper divisors (18139035).

54417093 is a wasteful number, since it uses less digits than its factorization.

54417093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18139034.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 54417093 is about 7376.7942224248. The cubic root of 54417093 is about 378.9469761499.

The spelling of 54417093 in words is "fifty-four million, four hundred seventeen thousand, ninety-three".

Divisors: 1 3 18139031 54417093