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253214 = 2139739
BaseRepresentation
bin111101110100011110
3110212100022
4331310132
531100324
65232142
72103143
oct756436
9425308
10253214
11163275
12102652
138b340
14683ca
155005e
hex3dd1e

253214 has 8 divisors (see below), whose sum is σ = 409080. Its totient is φ = 116856.

The previous prime is 253159. The next prime is 253229. The reversal of 253214 is 412352.

253214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 253192 and 253201.

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 253214.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4844 + ... + 4895.

It is an arithmetic number, because the mean of its divisors is an integer number (51135).

2253214 is an apocalyptic number.

253214 is a deficient number, since it is larger than the sum of its proper divisors (155866).

253214 is a wasteful number, since it uses less digits than its factorization.

253214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9754.

The product of its digits is 240, while the sum is 17.

The square root of 253214 is about 503.2037360752. The cubic root of 253214 is about 63.2648629061.

Adding to 253214 its reverse (412352), we get a palindrome (665566).

The spelling of 253214 in words is "two hundred fifty-three thousand, two hundred fourteen".

Divisors: 1 2 13 26 9739 19478 126607 253214