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14011023 = 3131013557
BaseRepresentation
bin110101011100…
…101010001111
3222100211111210
4311130222033
512041323043
61220145503
7230043315
oct65345217
928324453
1014011023
1179aa764
124838293
132b97460
141c0a0b5
15136b633
hexd5ca8f

14011023 has 16 divisors (see below), whose sum is σ = 20323296. Its totient is φ = 8534400.

The previous prime is 14011013. The next prime is 14011051. The reversal of 14011023 is 32011041.

It is a happy number.

It is not a de Polignac number, because 14011023 - 29 = 14010511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14011013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2161 + ... + 5717.

It is an arithmetic number, because the mean of its divisors is an integer number (1270206).

Almost surely, 214011023 is an apocalyptic number.

14011023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14011023 is a deficient number, since it is larger than the sum of its proper divisors (6312273).

14011023 is a wasteful number, since it uses less digits than its factorization.

14011023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 14011023 is about 3743.1301072765. The cubic root of 14011023 is about 241.0774645810.

Adding to 14011023 its reverse (32011041), we get a palindrome (46022064).

The spelling of 14011023 in words is "fourteen million, eleven thousand, twenty-three".

Divisors: 1 3 13 39 101 303 1313 3557 3939 10671 46241 138723 359257 1077771 4670341 14011023