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14211208 = 2311253277
BaseRepresentation
bin110110001101…
…100010001000
3222202000010001
4312031202020
512114224313
61224332344
7231536044
oct66154210
928660101
1014211208
118027100
1249140b4
132c375cb
141c5d024
1513aaadd
hexd8d888

14211208 has 48 divisors (see below), whose sum is σ = 29948940. Its totient is φ = 6314880.

The previous prime is 14211203. The next prime is 14211209. The reversal of 14211208 is 80211241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14152644 + 58564 = 3762^2 + 242^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (14211203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51166 + ... + 51442.

Almost surely, 214211208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14211208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14974470).

14211208 is an abundant number, since it is smaller than the sum of its proper divisors (15737732).

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

14211208 is a wasteful number, since it uses less digits than its factorization.

14211208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 14211208 is about 3769.7755901380. The cubic root of 14211208 is about 242.2201852772.

Adding to 14211208 its reverse (80211241), we get a palindrome (94422449).

The spelling of 14211208 in words is "fourteen million, two hundred eleven thousand, two hundred eight".

Divisors: 1 2 4 8 11 22 44 53 88 106 121 212 242 277 424 484 554 583 968 1108 1166 2216 2332 3047 4664 6094 6413 12188 12826 14681 24376 25652 29362 33517 51304 58724 67034 117448 134068 161491 268136 322982 645964 1291928 1776401 3552802 7105604 14211208