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54471342 = 2371127867
BaseRepresentation
bin1100111111001…
…0101010101110
310210111102122010
43033302222232
5102421040332
65223302050
71230666402
oct317625256
9123442563
1054471342
1128825142
12162aa926
13b392683
14733d102
154bae9cc
hex33f2aae

54471342 has 16 divisors (see below), whose sum is σ = 110477952. Its totient is φ = 17901240.

The previous prime is 54471269. The next prime is 54471343. The reversal of 54471342 is 24317445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54471343) 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, 63508 + ... + 64359.

It is an arithmetic number, because the mean of its divisors is an integer number (6904872).

Almost surely, 254471342 is an apocalyptic number.

54471342 is an abundant number, since it is smaller than the sum of its proper divisors (56006610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54471342 is a wasteful number, since it uses less digits than its factorization.

54471342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127943.

The product of its digits is 13440, while the sum is 30.

The square root of 54471342 is about 7380.4703102174. The cubic root of 54471342 is about 379.0728598005.

Adding to 54471342 its reverse (24317445), we get a palindrome (78788787).

The spelling of 54471342 in words is "fifty-four million, four hundred seventy-one thousand, three hundred forty-two".

Divisors: 1 2 3 6 71 142 213 426 127867 255734 383601 767202 9078557 18157114 27235671 54471342