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8201107 = 41317631
BaseRepresentation
bin11111010010001110010011
3120102122210201
4133102032103
54044413412
6451440031
7126464635
oct37221623
916378721
108201107
1146a1682
1228b6017
131911b35
141136a55
15abee57
hex7d2393

8201107 has 8 divisors (see below), whose sum is σ = 8440992. Its totient is φ = 7963200.

The previous prime is 8201101. The next prime is 8201111. The reversal of 8201107 is 7011028.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8201107 - 27 = 8200979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8201101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12682 + ... + 13312.

It is an arithmetic number, because the mean of its divisors is an integer number (1055124).

Almost surely, 28201107 is an apocalyptic number.

8201107 is a deficient number, since it is larger than the sum of its proper divisors (239885).

8201107 is a wasteful number, since it uses less digits than its factorization.

8201107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 8201107 is about 2863.7574967165. The cubic root of 8201107 is about 201.6620414970.

The spelling of 8201107 in words is "eight million, two hundred one thousand, one hundred seven".

Divisors: 1 41 317 631 12997 25871 200027 8201107