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54741447 = 332027461
BaseRepresentation
bin1101000011010…
…0100111000111
310211000011011000
43100310213013
5103003211242
65233144343
71233203025
oct320644707
9124004130
1054741447
112899a072
12163bb0b3
13b4585b7
1473ad715
154c14a4c
hex34349c7

54741447 has 8 divisors (see below), whose sum is σ = 81098480. Its totient is φ = 36494280.

The previous prime is 54741419. The next prime is 54741469. The reversal of 54741447 is 74414745.

It is a happy number.

54741447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54741447 - 26 = 54741383 is a prime.

It is a super-3 number, since 3×547414473 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54741487) 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, 1013704 + ... + 1013757.

It is an arithmetic number, because the mean of its divisors is an integer number (10137310).

Almost surely, 254741447 is an apocalyptic number.

54741447 is a deficient number, since it is larger than the sum of its proper divisors (26357033).

54741447 is a wasteful number, since it uses less digits than its factorization.

54741447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027470 (or 2027464 counting only the distinct ones).

The product of its digits is 62720, while the sum is 36.

The square root of 54741447 is about 7398.7463127208. The cubic root of 54741447 is about 379.6983917924.

The spelling of 54741447 in words is "fifty-four million, seven hundred forty-one thousand, four hundred forty-seven".

Divisors: 1 3 9 27 2027461 6082383 18247149 54741447