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14823081 = 347132011
BaseRepresentation
bin111000100010…
…111010101001
31000220002110000
4320202322221
512243314311
61245413213
7236664660
oct70427251
930802400
1014823081
118404889
124b6a209
1330bcc70
141d7bdd7
15147c056
hexe22ea9

14823081 has 40 divisors (see below), whose sum is σ = 27266624. Its totient is φ = 7814880.

The previous prime is 14823073. The next prime is 14823091. The reversal of 14823081 is 18032841.

14823081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14823081 - 23 = 14823073 is a prime.

It is a super-2 number, since 2×148230812 = 439447460665122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14823041) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6366 + ... + 8376.

Almost surely, 214823081 is an apocalyptic number.

It is an amenable number.

14823081 is a deficient number, since it is larger than the sum of its proper divisors (12443543).

14823081 is a wasteful number, since it uses less digits than its factorization.

14823081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043 (or 2034 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 14823081 is about 3850.0754538061. The cubic root of 14823081 is about 245.6477707460.

The spelling of 14823081 in words is "fourteen million, eight hundred twenty-three thousand, eighty-one".

Divisors: 1 3 7 9 13 21 27 39 63 81 91 117 189 273 351 567 819 1053 2011 2457 6033 7371 14077 18099 26143 42231 54297 78429 126693 162891 183001 235287 380079 549003 705861 1140237 1647009 2117583 4941027 14823081