Base | Representation |
---|---|
bin | 101001110000000… |
… | …0001111001111101 |
3 | 10121122001100212000 |
4 | 1103200001321331 |
5 | 10332112432331 |
6 | 351002132513 |
7 | 46500333063 |
oct | 12340017175 |
9 | 3548040760 |
10 | 1400905341 |
11 | 659857a10 |
12 | 3311b1139 |
13 | 194307894 |
14 | d40aa033 |
15 | 82ec30e6 |
hex | 53801e7d |
1400905341 has 32 divisors (see below), whose sum is σ = 2292787200. Its totient is φ = 838272240.
The previous prime is 1400905339. The next prime is 1400905391. The reversal of 1400905341 is 1435090041.
1400905341 is a `hidden beast` number, since 1 + 40 + 0 + 90 + 534 + 1 = 666.
It is not a de Polignac number, because 1400905341 - 21 = 1400905339 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1400905391) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6391 + ... + 53316.
It is an arithmetic number, because the mean of its divisors is an integer number (71649600).
Almost surely, 21400905341 is an apocalyptic number.
1400905341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1400905341 is a deficient number, since it is larger than the sum of its proper divisors (891881859).
1400905341 is a wasteful number, since it uses less digits than its factorization.
1400905341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59806 (or 59800 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 1400905341 is about 37428.6700404917. The cubic root of 1400905341 is about 1118.9300317787.
Adding to 1400905341 its reverse (1435090041), we get a palindrome (2835995382).
The spelling of 1400905341 in words is "one billion, four hundred million, nine hundred five thousand, three hundred forty-one".
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