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54725345 = 511039923
BaseRepresentation
bin1101000011000…
…0101011100001
310210222100001122
43100300223201
5103002202340
65232542025
71233105053
oct320605341
9123870048
1054725345
1128988a64
12163b1915
13b45117c
1473a78d3
154c0edb5
hex3430ae1

54725345 has 8 divisors (see below), whose sum is σ = 65736576. Its totient is φ = 43736176.

The previous prime is 54725327. The next prime is 54725347. The reversal of 54725345 is 54352745.

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 54725345 - 28 = 54725089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54725347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554 + ... + 10476.

It is an arithmetic number, because the mean of its divisors is an integer number (8217072).

Almost surely, 254725345 is an apocalyptic number.

It is an amenable number.

54725345 is a deficient number, since it is larger than the sum of its proper divisors (11011231).

54725345 is a wasteful number, since it uses less digits than its factorization.

54725345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11031.

The product of its digits is 84000, while the sum is 35.

The square root of 54725345 is about 7397.6580753641. The cubic root of 54725345 is about 379.6611591689.

The spelling of 54725345 in words is "fifty-four million, seven hundred twenty-five thousand, three hundred forty-five".

Divisors: 1 5 1103 5515 9923 49615 10945069 54725345