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54573089 = 232372743
BaseRepresentation
bin1101000000101…
…1100000100001
310210200121012112
43100023200201
5102432314324
65225405105
71231602134
oct320134041
9123617175
1054573089
112889462a
1216339795
13b3c9a8c
14736821b
154bcec0e
hex340b821

54573089 has 4 divisors (see below), whose sum is σ = 56945856. Its totient is φ = 52200324.

The previous prime is 54573059. The next prime is 54573097. The reversal of 54573089 is 98037545.

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 54573089 - 224 = 37795873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54573019) 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, 1186349 + ... + 1186394.

It is an arithmetic number, because the mean of its divisors is an integer number (14236464).

Almost surely, 254573089 is an apocalyptic number.

It is an amenable number.

54573089 is a deficient number, since it is larger than the sum of its proper divisors (2372767).

54573089 is a wasteful number, since it uses less digits than its factorization.

54573089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372766.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 54573089 is about 7387.3600832774. The cubic root of 54573089 is about 379.3087363493.

The spelling of 54573089 in words is "fifty-four million, five hundred seventy-three thousand, eighty-nine".

Divisors: 1 23 2372743 54573089