Base | Representation |
---|---|
bin | 101001111101110… |
… | …0010101111010000 |
3 | 10122010121210100212 |
4 | 1103323202233100 |
5 | 10340434231322 |
6 | 351420503252 |
7 | 46615542311 |
oct | 12373425720 |
9 | 3563553325 |
10 | 1408117712 |
11 | 662933751 |
12 | 3336aab28 |
13 | 195961661 |
14 | d5026608 |
15 | 8394a0e2 |
hex | 53ee2bd0 |
1408117712 has 40 divisors (see below), whose sum is σ = 2823724032. Its totient is φ = 679536000.
The previous prime is 1408117709. The next prime is 1408117729. The reversal of 1408117712 is 2177118041.
It is a super-2 number, since 2×14081177122 = 3965590981696229888, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193337 + ... + 200487.
Almost surely, 21408117712 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1408117712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411862016).
1408117712 is an abundant number, since it is smaller than the sum of its proper divisors (1415606320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1408117712 is a wasteful number, since it uses less digits than its factorization.
1408117712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7587 (or 7581 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 32.
The square root of 1408117712 is about 37524.8945634761. The cubic root of 1408117712 is about 1120.8469656393.
The spelling of 1408117712 in words is "one billion, four hundred eight million, one hundred seventeen thousand, seven hundred twelve".
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