Base | Representation |
---|---|
bin | 111010100101… |
… | …0101110110001 |
3 | 2010210110210020 |
4 | 1311022232301 |
5 | 30330333201 |
6 | 3014154053 |
7 | 522033345 |
oct | 165125661 |
9 | 63713706 |
10 | 30714801 |
11 | 16379537 |
12 | a352929 |
13 | 6495450 |
14 | 4117625 |
15 | 2a6aa36 |
hex | 1d4abb1 |
30714801 has 16 divisors (see below), whose sum is σ = 46698624. Its totient is φ = 17789184.
The previous prime is 30714787. The next prime is 30714809. The reversal of 30714801 is 10841703.
It is not a de Polignac number, because 30714801 - 26 = 30714737 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30714809) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22501 + ... + 23826.
It is an arithmetic number, because the mean of its divisors is an integer number (2918664).
Almost surely, 230714801 is an apocalyptic number.
It is an amenable number.
30714801 is a deficient number, since it is larger than the sum of its proper divisors (15983823).
30714801 is a wasteful number, since it uses less digits than its factorization.
30714801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46360.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 30714801 is about 5542.0935574925. The cubic root of 30714801 is about 313.1717424175.
It can be divided in two parts, 3071480 and 1, that added together give a triangular number (3071481 = T2478).
The spelling of 30714801 in words is "thirty million, seven hundred fourteen thousand, eight hundred one".
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