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54560923 = 197419661
BaseRepresentation
bin1101000000100…
…0100010011011
310210122222111221
43100020202123
5102431422143
65225232511
71231521514
oct320104233
9123588457
1054560923
112888647a
1216332737
13b3c4391
147363a0b
154bcb2ed
hex340889b

54560923 has 8 divisors (see below), whose sum is σ = 55051920. Its totient is φ = 54072480.

The previous prime is 54560921. The next prime is 54560941. The reversal of 54560923 is 32906545.

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 54560923 - 21 = 54560921 is a prime.

It is a super-2 number, since 2×545609232 = 5953788637223858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54560921) 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, 82213 + ... + 82873.

It is an arithmetic number, because the mean of its divisors is an integer number (6881490).

Almost surely, 254560923 is an apocalyptic number.

54560923 is a deficient number, since it is larger than the sum of its proper divisors (490997).

54560923 is a wasteful number, since it uses less digits than its factorization.

54560923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 54560923 is about 7386.5366038489. The cubic root of 54560923 is about 379.2805477730.

The spelling of 54560923 in words is "fifty-four million, five hundred sixty thousand, nine hundred twenty-three".

Divisors: 1 197 419 661 82543 130217 276959 54560923