Base | Representation |
---|---|
bin | 101001101101000… |
… | …0110000100001010 |
3 | 10121112010022122210 |
4 | 1103122012010022 |
5 | 10331213141024 |
6 | 350504525550 |
7 | 46451163123 |
oct | 12332060412 |
9 | 3545108583 |
10 | 1399349514 |
11 | 658995002 |
12 | 3307808b6 |
13 | 193bb1684 |
14 | d3bc304a |
15 | 82cb7129 |
hex | 5368610a |
1399349514 has 8 divisors (see below), whose sum is σ = 2798699040. Its totient is φ = 466449836.
The previous prime is 1399349507. The next prime is 1399349533. The reversal of 1399349514 is 4159439931.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
1399349514 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116612454 + ... + 116612465.
It is an arithmetic number, because the mean of its divisors is an integer number (349837380).
Almost surely, 21399349514 is an apocalyptic number.
1399349514 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.
1399349514 is a wasteful number, since it uses less digits than its factorization.
1399349514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233224924.
The product of its digits is 524880, while the sum is 48.
The square root of 1399349514 is about 37407.8803729909. The cubic root of 1399349514 is about 1118.5156553606.
The spelling of 1399349514 in words is "one billion, three hundred ninety-nine million, three hundred forty-nine thousand, five hundred fourteen".
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