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54760731 = 373250049
BaseRepresentation
bin1101000011100…
…1010100011011
310211001010121020
43100321110123
5103004320411
65233413523
71233313164
oct320712433
9124033536
1054760731
1128a02603
121640a2a3
13b4642cc
1473b676b
154c1a606
hex343951b

54760731 has 8 divisors (see below), whose sum is σ = 74014800. Its totient is φ = 36006912.

The previous prime is 54760669. The next prime is 54760763. The reversal of 54760731 is 13706745.

54760731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54760731 - 29 = 54760219 is a prime.

It is a super-2 number, since 2×547607312 = 5997475319308722, which contains 22 as substring.

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 junction number, because it is equal to n+sod(n) for n = 54760692 and 54760701.

It is not an unprimeable number, because it can be changed into a prime (54760031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124806 + ... + 125243.

It is an arithmetic number, because the mean of its divisors is an integer number (9251850).

Almost surely, 254760731 is an apocalyptic number.

54760731 is a deficient number, since it is larger than the sum of its proper divisors (19254069).

54760731 is a wasteful number, since it uses less digits than its factorization.

54760731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250125.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 54760731 is about 7400.0493917271. The cubic root of 54760731 is about 379.7429725416.

The spelling of 54760731 in words is "fifty-four million, seven hundred sixty thousand, seven hundred thirty-one".

Divisors: 1 3 73 219 250049 750147 18253577 54760731