Base | Representation |
---|---|
bin | 101001011101000… |
… | …0101111111100110 |
3 | 10120221100010020210 |
4 | 1102322011333212 |
5 | 10322041214424 |
6 | 350005040250 |
7 | 46316653521 |
oct | 12272057746 |
9 | 3527303223 |
10 | 1390960614 |
11 | 65418532a |
12 | 3299b6086 |
13 | 192235224 |
14 | d2a3bbb8 |
15 | 821ab729 |
hex | 52e85fe6 |
1390960614 has 8 divisors (see below), whose sum is σ = 2781921240. Its totient is φ = 463653536.
The previous prime is 1390960609. The next prime is 1390960639. The reversal of 1390960614 is 4160690931.
It is a sphenic number, since it is the product of 3 distinct primes.
1390960614 is an admirable number.
It is a congruent 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, 115913379 + ... + 115913390.
It is an arithmetic number, because the mean of its divisors is an integer number (347740155).
Almost surely, 21390960614 is an apocalyptic number.
1390960614 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.
1390960614 is a wasteful number, since it uses less digits than its factorization.
1390960614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231826774.
The product of its (nonzero) digits is 34992, while the sum is 39.
The square root of 1390960614 is about 37295.5843767060. The cubic root of 1390960614 is about 1116.2760602891.
The spelling of 1390960614 in words is "one billion, three hundred ninety million, nine hundred sixty thousand, six hundred fourteen".
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