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54718883 = 353379409
BaseRepresentation
bin1101000010111…
…1000110100011
310210222000012022
43100233012203
5103002001013
65232452055
71233050162
oct320570643
9123860168
1054718883
112898411a
12163aa02b
13b44b24b
1473a53d9
154c0d008
hex342f1a3

54718883 has 8 divisors (see below), whose sum is σ = 55153200. Its totient is φ = 54286848.

The previous prime is 54718861. The next prime is 54718889. The reversal of 54718883 is 38881745.

54718883 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54718883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54718889) 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, 133583 + ... + 133991.

It is an arithmetic number, because the mean of its divisors is an integer number (6894150).

Almost surely, 254718883 is an apocalyptic number.

54718883 is a deficient number, since it is larger than the sum of its proper divisors (434317).

54718883 is a wasteful number, since it uses less digits than its factorization.

54718883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141.

The product of its digits is 215040, while the sum is 44.

The square root of 54718883 is about 7397.2213026244. The cubic root of 54718883 is about 379.6462150451.

The spelling of 54718883 in words is "fifty-four million, seven hundred eighteen thousand, eight hundred eighty-three".

Divisors: 1 353 379 409 133787 144377 155011 54718883