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149214 = 23131913
BaseRepresentation
bin100100011011011110
321120200110
4210123132
514233324
63110450
71161012
oct443336
9246613
10149214
11a211a
1272426
1352bc0
143c542
152e329
hex246de

149214 has 16 divisors (see below), whose sum is σ = 321552. Its totient is φ = 45888.

The previous prime is 149213. The next prime is 149239. The reversal of 149214 is 412941.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 149214.

It is not an unprimeable number, because it can be changed into a prime (149213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879 + ... + 1034.

It is an arithmetic number, because the mean of its divisors is an integer number (20097).

2149214 is an apocalyptic number.

149214 is an abundant number, since it is smaller than the sum of its proper divisors (172338).

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

149214 is a wasteful number, since it uses less digits than its factorization.

149214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931.

The product of its digits is 288, while the sum is 21.

The square root of 149214 is about 386.2822802045. The cubic root of 149214 is about 53.0399603702.

It can be divided in two parts, 149 and 214, that added together give a palindrome (363).

The spelling of 149214 in words is "one hundred forty-nine thousand, two hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 1913 3826 5739 11478 24869 49738 74607 149214