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214123234 = 2138399223
BaseRepresentation
bin11001100001101…
…00001011100010
3112220220120212011
430300310023202
5414303420414
633125223134
75210005663
oct1460641342
9486816764
10214123234
11aa959a56
125b861aaa
1335490850
142061b36a
1513be8dc4
hexcc342e2

214123234 has 16 divisors (see below), whose sum is σ = 350062272. Its totient is φ = 97634448.

The previous prime is 214123229. The next prime is 214123243. The reversal of 214123234 is 432321412.

It is a super-3 number, since 3×2141232343 (a number of 26 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47454 + ... + 51769.

It is an arithmetic number, because the mean of its divisors is an integer number (21878892).

Almost surely, 2214123234 is an apocalyptic number.

214123234 is a deficient number, since it is larger than the sum of its proper divisors (135939038).

214123234 is a wasteful number, since it uses less digits than its factorization.

214123234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99321.

The product of its digits is 1152, while the sum is 22.

The square root of 214123234 is about 14632.9502835211. The cubic root of 214123234 is about 598.2571963307.

Adding to 214123234 its reverse (432321412), we get a palindrome (646444646).

The spelling of 214123234 in words is "two hundred fourteen million, one hundred twenty-three thousand, two hundred thirty-four".

Divisors: 1 2 13 26 83 166 1079 2158 99223 198446 1289899 2579798 8235509 16471018 107061617 214123234