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214008 = 23337241
BaseRepresentation
bin110100001111111000
3101212120020
4310033320
523322013
64330440
71550634
oct641770
9355506
10214008
11136873
12a3a20
1376542
1457dc4
1543623
hex343f8

214008 has 32 divisors (see below), whose sum is σ = 551760. Its totient is φ = 69120.

The previous prime is 214007. The next prime is 214009. The reversal of 214008 is 800412.

214008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (214007) and next prime (214009).

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214003) 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, 768 + ... + 1008.

2214008 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 214008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275880).

214008 is an abundant number, since it is smaller than the sum of its proper divisors (337752).

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

214008 is a wasteful number, since it uses less digits than its factorization.

214008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 214008 is about 462.6099869220. The cubic root of 214008 is about 59.8149856367.

The spelling of 214008 in words is "two hundred fourteen thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 241 296 444 482 723 888 964 1446 1928 2892 5784 8917 17834 26751 35668 53502 71336 107004 214008