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55182338 = 2227121547
BaseRepresentation
bin1101001010000…
…0010000000010
310211211112221022
43102200100002
5103111313323
65250425442
71240020311
oct322402002
9124745838
1055182338
1129170342
1216592282
13b581193
147486278
154ca04c8
hex34a0402

55182338 has 8 divisors (see below), whose sum is σ = 83138832. Its totient is φ = 27469396.

The previous prime is 55182319. The next prime is 55182341. The reversal of 55182338 is 83328155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 55182298 and 55182307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60320 + ... + 61227.

It is an arithmetic number, because the mean of its divisors is an integer number (10392354).

Almost surely, 255182338 is an apocalyptic number.

55182338 is a deficient number, since it is larger than the sum of its proper divisors (27956494).

55182338 is a wasteful number, since it uses less digits than its factorization.

55182338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121776.

The product of its digits is 28800, while the sum is 35.

The square root of 55182338 is about 7428.4815406650. The cubic root of 55182338 is about 380.7150387230.

The spelling of 55182338 in words is "fifty-five million, one hundred eighty-two thousand, three hundred thirty-eight".

Divisors: 1 2 227 454 121547 243094 27591169 55182338