Base | Representation |
---|---|
bin | 10100100111011… |
… | …001001011111001 |
3 | 220002211001221122 |
4 | 110213121023321 |
5 | 1202020333342 |
6 | 54153115025 |
7 | 11366566355 |
oct | 2447311371 |
9 | 802731848 |
10 | 345871097 |
11 | 168265090 |
12 | 979b8a75 |
13 | 5686ba70 |
14 | 33d14465 |
15 | 205704d2 |
hex | 149d92f9 |
345871097 has 8 divisors (see below), whose sum is σ = 406338240. Its totient is φ = 290241360.
The previous prime is 345871093. The next prime is 345871109. The reversal of 345871097 is 790178543.
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 345871097 - 22 = 345871093 is a prime.
It is not an unprimeable number, because it can be changed into a prime (345871093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1209197 + ... + 1209482.
It is an arithmetic number, because the mean of its divisors is an integer number (50792280).
Almost surely, 2345871097 is an apocalyptic number.
It is an amenable number.
345871097 is a deficient number, since it is larger than the sum of its proper divisors (60467143).
345871097 is a wasteful number, since it uses less digits than its factorization.
345871097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2418703.
The product of its (nonzero) digits is 211680, while the sum is 44.
The square root of 345871097 is about 18597.6099808551. The cubic root of 345871097 is about 701.9477028327.
The spelling of 345871097 in words is "three hundred forty-five million, eight hundred seventy-one thousand, ninety-seven".
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