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54826838 = 2112579697
BaseRepresentation
bin1101000100100…
…1011101010110
310211011111021122
43101021131112
5103013424323
65235043542
71234010003
oct321113526
9124144248
1054826838
1128a48240
12164405b2
13b488421
1473d28aa
154c2eec8
hex3449756

54826838 has 16 divisors (see below), whose sum is σ = 90075024. Its totient is φ = 24821760.

The previous prime is 54826831. The next prime is 54826841. The reversal of 54826838 is 83862845.

54826838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×548268383 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54826831) 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, 806 + ... + 10502.

It is an arithmetic number, because the mean of its divisors is an integer number (5629689).

Almost surely, 254826838 is an apocalyptic number.

54826838 is a deficient number, since it is larger than the sum of its proper divisors (35248186).

54826838 is a wasteful number, since it uses less digits than its factorization.

54826838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9967.

The product of its digits is 368640, while the sum is 44.

The square root of 54826838 is about 7404.5147038817. The cubic root of 54826838 is about 379.8957193080.

The spelling of 54826838 in words is "fifty-four million, eight hundred twenty-six thousand, eight hundred thirty-eight".

Divisors: 1 2 11 22 257 514 2827 5654 9697 19394 106667 213334 2492129 4984258 27413419 54826838