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214994 = 2138269
BaseRepresentation
bin110100011111010010
3101220220202
4310133102
523334434
64335202
71553543
oct643722
9356822
10214994
1113758a
12a4502
1376b20
14584ca
1543a7e
hex347d2

214994 has 8 divisors (see below), whose sum is σ = 347340. Its totient is φ = 99216.

The previous prime is 214993. The next prime is 215051. The reversal of 214994 is 499412.

It can be written as a sum of positive squares in 2 ways, for example, as 214369 + 625 = 463^2 + 25^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 214994.

It is not an unprimeable number, because it can be changed into a prime (214993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4109 + ... + 4160.

2214994 is an apocalyptic number.

214994 is a deficient number, since it is larger than the sum of its proper divisors (132346).

214994 is a wasteful number, since it uses less digits than its factorization.

214994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8284.

The product of its digits is 2592, while the sum is 29.

The square root of 214994 is about 463.6744547633. The cubic root of 214994 is about 59.9067068669.

The spelling of 214994 in words is "two hundred fourteen thousand, nine hundred ninety-four".

Divisors: 1 2 13 26 8269 16538 107497 214994