Base | Representation |
---|---|
bin | 101001111001110… |
… | …0111110110111010 |
3 | 10121222201022101020 |
4 | 1103303213312322 |
5 | 10334421312110 |
6 | 351304203310 |
7 | 46562104305 |
oct | 12363476672 |
9 | 3558638336 |
10 | 1406041530 |
11 | 6617458a3 |
12 | 332a69536 |
13 | 1953b564a |
14 | d4a45b3c |
15 | 83689d70 |
hex | 53ce7dba |
1406041530 has 16 divisors (see below), whose sum is σ = 3374499744. Its totient is φ = 374944400.
The previous prime is 1406041513. The next prime is 1406041547. The reversal of 1406041530 is 351406041.
It is an interprime number because it is at equal distance from previous prime (1406041513) and next prime (1406041547).
It is a self number, because there is not a number n which added to its sum of digits gives 1406041530.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23433996 + ... + 23434055.
It is an arithmetic number, because the mean of its divisors is an integer number (210906234).
Almost surely, 21406041530 is an apocalyptic number.
1406041530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1406041530 is an abundant number, since it is smaller than the sum of its proper divisors (1968458214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1406041530 is a wasteful number, since it uses less digits than its factorization.
1406041530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46868061.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 1406041530 is about 37497.2202969767. The cubic root of 1406041530 is about 1120.2958216250.
Adding to 1406041530 its reverse (351406041), we get a palindrome (1757447571).
The spelling of 1406041530 in words is "one billion, four hundred six million, forty-one thousand, five hundred thirty".
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