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10307193 = 3131272081
BaseRepresentation
bin100111010100…
…011001111001
3201101122210220
4213110121321
510114312233
61004530253
7153416061
oct47243171
921348726
1010307193
1158aaa46
123550989
13219b640
1415243a1
15d88eb3
hex9d4679

10307193 has 16 divisors (see below), whose sum is σ = 14923776. Its totient is φ = 6289920.

The previous prime is 10307191. The next prime is 10307239. The reversal of 10307193 is 39170301.

It is not a de Polignac number, because 10307193 - 21 = 10307191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10307191) 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 15 ways as a sum of consecutive naturals, for example, 3913 + ... + 5993.

It is an arithmetic number, because the mean of its divisors is an integer number (932736).

Almost surely, 210307193 is an apocalyptic number.

10307193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10307193 is a deficient number, since it is larger than the sum of its proper divisors (4616583).

10307193 is a wasteful number, since it uses less digits than its factorization.

10307193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 10307193 is about 3210.4817395525. The cubic root of 10307193 is about 217.6273478032.

Adding to 10307193 its reverse (39170301), we get a palindrome (49477494).

The spelling of 10307193 in words is "ten million, three hundred seven thousand, one hundred ninety-three".

Divisors: 1 3 13 39 127 381 1651 2081 4953 6243 27053 81159 264287 792861 3435731 10307193