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14013006 = 237557599
BaseRepresentation
bin110101011101…
…001001001110
3222100221020020
4311131021032
512041404011
61220203010
7230052150
oct65351116
928327206
1014013006
117a011a7
124839466
132b98327
141c0aad0
15136c006
hexd5d24e

14013006 has 32 divisors (see below), whose sum is σ = 32140800. Its totient is φ = 3989856.

The previous prime is 14013001. The next prime is 14013011. The reversal of 14013006 is 60031041.

It is an interprime number because it is at equal distance from previous prime (14013001) and next prime (14013011).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013001) 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 15 ways as a sum of consecutive naturals, for example, 23095 + ... + 23693.

It is an arithmetic number, because the mean of its divisors is an integer number (1004400).

Almost surely, 214013006 is an apocalyptic number.

14013006 is an abundant number, since it is smaller than the sum of its proper divisors (18127794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14013006 is a wasteful number, since it uses less digits than its factorization.

14013006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 14013006 is about 3743.3949831670. The cubic root of 14013006 is about 241.0888373899.

Adding to 14013006 its reverse (60031041), we get a palindrome (74044047).

The spelling of 14013006 in words is "fourteen million, thirteen thousand, six".

Divisors: 1 2 3 6 7 14 21 42 557 599 1114 1198 1671 1797 3342 3594 3899 4193 7798 8386 11697 12579 23394 25158 333643 667286 1000929 2001858 2335501 4671002 7006503 14013006