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54344379 = 337895501
BaseRepresentation
bin1100111101001…
…1101010111011
310210020222110210
43033103222323
5102403010004
65220442203
71226630265
oct317235273
9123228423
1054344379
1128748811
1216249363
13b34994b
147308b35
154b87089
hex33d3abb

54344379 has 16 divisors (see below), whose sum is σ = 75267360. Its totient is φ = 34848000.

The previous prime is 54344357. The next prime is 54344387. The reversal of 54344379 is 97344345.

It is not a de Polignac number, because 54344379 - 213 = 54336187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54344399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7129 + ... + 12629.

It is an arithmetic number, because the mean of its divisors is an integer number (4704210).

Almost surely, 254344379 is an apocalyptic number.

54344379 is a deficient number, since it is larger than the sum of its proper divisors (20922981).

54344379 is a wasteful number, since it uses less digits than its factorization.

54344379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5630.

The product of its digits is 181440, while the sum is 39.

The square root of 54344379 is about 7371.8640112254. The cubic root of 54344379 is about 378.7781135663.

The spelling of 54344379 in words is "fifty-four million, three hundred forty-four thousand, three hundred seventy-nine".

Divisors: 1 3 37 89 111 267 3293 5501 9879 16503 203537 489589 610611 1468767 18114793 54344379