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54106018 = 2971511847
BaseRepresentation
bin1100111001100…
…1011110100010
310202210212111121
43032121132202
5102322343033
65211402454
71224615331
oct316313642
9122725447
1054106018
11285a571a
121615342a
13b2952c5
147285d18
154b3b62d
hex33997a2

54106018 has 16 divisors (see below), whose sum is σ = 82583424. Its totient is φ = 26582400.

The previous prime is 54106001. The next prime is 54106033. The reversal of 54106018 is 81060145.

It is a super-2 number, since 2×541060182 = 5854922367632648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54105983 and 54106001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28371 + ... + 30217.

It is an arithmetic number, because the mean of its divisors is an integer number (5161464).

Almost surely, 254106018 is an apocalyptic number.

54106018 is a deficient number, since it is larger than the sum of its proper divisors (28477406).

54106018 is a wasteful number, since it uses less digits than its factorization.

54106018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 54106018 is about 7355.6793024166. The cubic root of 54106018 is about 378.2235130977.

The spelling of 54106018 in words is "fifty-four million, one hundred six thousand, eighteen".

Divisors: 1 2 97 151 194 302 1847 3694 14647 29294 179159 278897 358318 557794 27053009 54106018