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55241347 = 717464213
BaseRepresentation
bin1101001010111…
…0101010000011
310211221112212211
43102232222003
5103120210342
65252002551
71240354330
oct322565203
9124845784
1055241347
1129200707
1216600457
13b5a1cb5
14749d987
154cb2c17
hex34aea83

55241347 has 8 divisors (see below), whose sum is σ = 66846816. Its totient is φ = 44564352.

The previous prime is 55241327. The next prime is 55241357. The reversal of 55241347 is 74314255.

55241347 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 55241347 - 211 = 55239299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55241327) 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, 231988 + ... + 232225.

It is an arithmetic number, because the mean of its divisors is an integer number (8355852).

Almost surely, 255241347 is an apocalyptic number.

55241347 is a deficient number, since it is larger than the sum of its proper divisors (11605469).

55241347 is a wasteful number, since it uses less digits than its factorization.

55241347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464237.

The product of its digits is 16800, while the sum is 31.

The square root of 55241347 is about 7432.4522870988. The cubic root of 55241347 is about 380.8506957191.

The spelling of 55241347 in words is "fifty-five million, two hundred forty-one thousand, three hundred forty-seven".

Divisors: 1 7 17 119 464213 3249491 7891621 55241347