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4514214 = 231744257
BaseRepresentation
bin10001001110000110100110
322111100100010
4101032012212
52123423324
6240431050
753240655
oct21160646
98440303
104514214
112603661
121618486
13c20943
1485719c
155e2829
hex44e1a6

4514214 has 16 divisors (see below), whose sum is σ = 9559728. Its totient is φ = 1416192.

The previous prime is 4514207. The next prime is 4514219. The reversal of 4514214 is 4124154.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4514219) 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, 22027 + ... + 22230.

It is an arithmetic number, because the mean of its divisors is an integer number (597483).

Almost surely, 24514214 is an apocalyptic number.

4514214 is an abundant number, since it is smaller than the sum of its proper divisors (5045514).

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

4514214 is a wasteful number, since it uses less digits than its factorization.

4514214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44279.

The product of its digits is 640, while the sum is 21.

The square root of 4514214 is about 2124.6679740609. The cubic root of 4514214 is about 165.2700078691.

Adding to 4514214 its reverse (4124154), we get a palindrome (8638368).

The spelling of 4514214 in words is "four million, five hundred fourteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 44257 88514 132771 265542 752369 1504738 2257107 4514214