Base | Representation |
---|---|
bin | 100001001001… |
… | …0111110101101 |
3 | 1012200221211202 |
4 | 1002102332231 |
5 | 13422113440 |
6 | 1420255245 |
7 | 300502232 |
oct | 102227655 |
9 | 35627752 |
10 | 17379245 |
11 | 98a0314 |
12 | 59a1525 |
13 | 37a65a0 |
14 | 2445789 |
15 | 17d4615 |
hex | 1092fad |
17379245 has 8 divisors (see below), whose sum is σ = 22459416. Its totient is φ = 12833856.
The previous prime is 17379221. The next prime is 17379269. The reversal of 17379245 is 54297371.
It is an interprime number because it is at equal distance from previous prime (17379221) and next prime (17379269).
It can be written as a sum of positive squares in 4 ways, for example, as 98596 + 17280649 = 314^2 + 4157^2 .
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 17379245 - 218 = 17117101 is a prime.
It is a Duffinian number.
It is a plaindrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 17379199 and 17379208.
It is a congruent number.
It is an unprimeable number.
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, 133622 + ... + 133751.
It is an arithmetic number, because the mean of its divisors is an integer number (2807427).
Almost surely, 217379245 is an apocalyptic number.
It is an amenable number.
17379245 is a deficient number, since it is larger than the sum of its proper divisors (5080171).
17379245 is a wasteful number, since it uses less digits than its factorization.
17379245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267391.
The product of its digits is 52920, while the sum is 38.
The square root of 17379245 is about 4168.8421653980. The cubic root of 17379245 is about 259.0261647265.
The spelling of 17379245 in words is "seventeen million, three hundred seventy-nine thousand, two hundred forty-five".
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