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107674249 is a prime number
BaseRepresentation
bin1100110101011…
…11101010001001
321111121102022011
412122233222021
5210031033444
614403455521
72445134044
oct632575211
9244542264
10107674249
1155863291
12300875a1
13193cc897
141042bc5b
1596bd734
hex66afa89

107674249 has 2 divisors, whose sum is σ = 107674250. Its totient is φ = 107674248.

The previous prime is 107674183. The next prime is 107674289. The reversal of 107674249 is 942476701.

It is an a-pointer prime, because the next prime (107674289) can be obtained adding 107674249 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106234249 + 1440000 = 10307^2 + 1200^2 .

It is an emirp because it is prime and its reverse (942476701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107674249 - 219 = 107149961 is a prime.

It is not a weakly prime, because it can be changed into another prime (107674289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53837124 + 53837125.

It is an arithmetic number, because the mean of its divisors is an integer number (53837125).

Almost surely, 2107674249 is an apocalyptic number.

It is an amenable number.

107674249 is a deficient number, since it is larger than the sum of its proper divisors (1).

107674249 is an equidigital number, since it uses as much as digits as its factorization.

107674249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 107674249 is about 10376.6203072099. The cubic root of 107674249 is about 475.7410394376.

The spelling of 107674249 in words is "one hundred seven million, six hundred seventy-four thousand, two hundred forty-nine".