Base | Representation |
---|---|
bin | 10100100111010… |
… | …000111110111010 |
3 | 220002202100212020 |
4 | 110213100332322 |
5 | 1202013244443 |
6 | 54152255310 |
7 | 11366366406 |
oct | 2447207672 |
9 | 802670766 |
10 | 345837498 |
11 | 168241916 |
12 | 979a1536 |
13 | 56859696 |
14 | 33d06106 |
15 | 20565583 |
hex | 149d0fba |
345837498 has 8 divisors (see below), whose sum is σ = 691675008. Its totient is φ = 115279164.
The previous prime is 345837497. The next prime is 345837509. The reversal of 345837498 is 894738543.
It is a sphenic number, since it is the product of 3 distinct primes.
345837498 is an admirable number.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 345837498.
It is not an unprimeable number, because it can be changed into a prime (345837497) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28819786 + ... + 28819797.
It is an arithmetic number, because the mean of its divisors is an integer number (86459376).
Almost surely, 2345837498 is an apocalyptic number.
345837498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345837498 is a wasteful number, since it uses less digits than its factorization.
345837498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57639588.
The product of its digits is 2903040, while the sum is 51.
The square root of 345837498 is about 18596.7066439195. The cubic root of 345837498 is about 701.9249722983.
The spelling of 345837498 in words is "three hundred forty-five million, eight hundred thirty-seven thousand, four hundred ninety-eight".
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