Search a number
-
+
210033214 = 2571183917
BaseRepresentation
bin11001000010011…
…01101000111110
3112122012210101221
430201031220332
5412232030324
632501423554
75130152506
oct1441155076
9478183357
10210033214
11a8616076
125a40abba
133468b011
141dc74a06
151368c0e4
hexc84da3e

210033214 has 8 divisors (see below), whose sum is σ = 315603288. Its totient is φ = 104832120.

The previous prime is 210033211. The next prime is 210033221. The reversal of 210033214 is 412330012.

It is a happy number.

210033214 is digitally balanced in base 2, 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 super-2 number, since 2×2100332142 = 88227901966339592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210033211) 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, 90817 + ... + 93100.

It is an arithmetic number, because the mean of its divisors is an integer number (39450411).

Almost surely, 2210033214 is an apocalyptic number.

210033214 is a deficient number, since it is larger than the sum of its proper divisors (105570074).

210033214 is a wasteful number, since it uses less digits than its factorization.

210033214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184490.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 210033214 is about 14492.5226927544. The cubic root of 210033214 is about 594.4235303583.

Adding to 210033214 its reverse (412330012), we get a palindrome (622363226).

The spelling of 210033214 in words is "two hundred ten million, thirty-three thousand, two hundred fourteen".

Divisors: 1 2 571 1142 183917 367834 105016607 210033214