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214122332 = 22312531051
BaseRepresentation
bin11001100001100…
…11111101011100
3112220220112121202
430300303331130
5414303403312
633125215032
75210003234
oct1460637534
9486815552
10214122332
11aa959306
125b861478
1335490308
142061acc4
1513be89c2
hexcc33f5c

214122332 has 36 divisors (see below), whose sum is σ = 394872408. Its totient is φ = 101556000.

The previous prime is 214122331. The next prime is 214122401. The reversal of 214122332 is 233221412.

It is a super-2 number, since 2×2141223322 = 91696746122236448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214122331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203207 + ... + 204257.

It is an arithmetic number, because the mean of its divisors is an integer number (10968678).

Almost surely, 2214122332 is an apocalyptic number.

It is an amenable number.

214122332 is a deficient number, since it is larger than the sum of its proper divisors (180750076).

214122332 is a wasteful number, since it uses less digits than its factorization.

214122332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170 (or 1137 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 214122332 is about 14632.9194626363. The cubic root of 214122332 is about 598.2563562713.

Adding to 214122332 its reverse (233221412), we get a palindrome (447343744).

The spelling of 214122332 in words is "two hundred fourteen million, one hundred twenty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 31 53 62 106 124 212 961 1051 1643 1922 2102 3286 3844 4204 6572 32581 50933 55703 65162 101866 111406 130324 203732 222812 1010011 1726793 2020022 3453586 4040044 6907172 53530583 107061166 214122332