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14131206 = 2331671567
BaseRepresentation
bin110101111010…
…000000000110
3222120221101000
4311322000012
512104144311
61222514130
7231053565
oct65720006
928527330
1014131206
117a81a91
124895946
132c0a07b
141c3bbdc
151392056
hexd7a006

14131206 has 32 divisors (see below), whose sum is σ = 31610880. Its totient is φ = 4679208.

The previous prime is 14131147. The next prime is 14131237. The reversal of 14131206 is 60213141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8235 + ... + 9801.

It is an arithmetic number, because the mean of its divisors is an integer number (987840).

Almost surely, 214131206 is an apocalyptic number.

14131206 is an abundant number, since it is smaller than the sum of its proper divisors (17479674).

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

14131206 is a wasteful number, since it uses less digits than its factorization.

14131206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 14131206 is about 3759.1496378835. The cubic root of 14131206 is about 241.7648034775.

Adding to 14131206 its reverse (60213141), we get a palindrome (74344347).

The spelling of 14131206 in words is "fourteen million, one hundred thirty-one thousand, two hundred six".

Divisors: 1 2 3 6 9 18 27 54 167 334 501 1002 1503 1567 3006 3134 4509 4701 9018 9402 14103 28206 42309 84618 261689 523378 785067 1570134 2355201 4710402 7065603 14131206