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34388141 is a prime number
BaseRepresentation
bin1000001100101…
…1100010101101
32101201002122212
42003023202231
532300410031
63225020205
7565202654
oct203134255
971632585
1034388141
1118458357
12b624665
137180418
1447d219b
15304412b
hex20cb8ad

34388141 has 2 divisors, whose sum is σ = 34388142. Its totient is φ = 34388140.

The previous prime is 34388117. The next prime is 34388143. The reversal of 34388141 is 14188343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33884041 + 504100 = 5821^2 + 710^2 .

It is a cyclic number.

It is not a de Polignac number, because 34388141 - 210 = 34387117 is a prime.

Together with 34388143, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34388098 and 34388107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34388143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17194070 + 17194071.

It is an arithmetic number, because the mean of its divisors is an integer number (17194071).

Almost surely, 234388141 is an apocalyptic number.

It is an amenable number.

34388141 is a deficient number, since it is larger than the sum of its proper divisors (1).

34388141 is an equidigital number, since it uses as much as digits as its factorization.

34388141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 32.

The square root of 34388141 is about 5864.1402609419. The cubic root of 34388141 is about 325.1892893366.

The spelling of 34388141 in words is "thirty-four million, three hundred eighty-eight thousand, one hundred forty-one".