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211414108 = 22173109031
BaseRepresentation
bin11001001100111…
…10110001011100
3112201210221122011
430212132301130
5413110222413
632551201004
75144663443
oct1446366134
9481727564
10211414108
11a9379604
125a976164
1334a52709
1420113d5a
151386133d
hexc99ec5c

211414108 has 12 divisors (see below), whose sum is σ = 391738032. Its totient is φ = 99488960.

The previous prime is 211414103. The next prime is 211414157. The reversal of 211414108 is 801414112.

It is a super-2 number, since 2×2114141082 = 89391850122871328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211414103) 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, 1554448 + ... + 1554583.

It is an arithmetic number, because the mean of its divisors is an integer number (32644836).

Almost surely, 2211414108 is an apocalyptic number.

It is an amenable number.

211414108 is a deficient number, since it is larger than the sum of its proper divisors (180323924).

211414108 is a wasteful number, since it uses less digits than its factorization.

211414108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109052 (or 3109050 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 211414108 is about 14540.0862445860. The cubic root of 211414108 is about 595.7233938595.

The spelling of 211414108 in words is "two hundred eleven million, four hundred fourteen thousand, one hundred eight".

Divisors: 1 2 4 17 34 68 3109031 6218062 12436124 52853527 105707054 211414108