Base | Representation |
---|---|
bin | 111010000110… |
… | …0100001101110 |
3 | 2010022112021200 |
4 | 1310030201232 |
5 | 30244210024 |
6 | 3004510330 |
7 | 516622464 |
oct | 164144156 |
9 | 63275250 |
10 | 30460014 |
11 | 16215072 |
12 | a24b3a6 |
13 | 64064a0 |
14 | 408c834 |
15 | 2a1a2c9 |
hex | 1d0c86e |
30460014 has 24 divisors (see below), whose sum is σ = 71073912. Its totient is φ = 9372240.
The previous prime is 30460013. The next prime is 30460019. The reversal of 30460014 is 41006403.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30460013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64852 + ... + 65319.
It is an arithmetic number, because the mean of its divisors is an integer number (2961413).
Almost surely, 230460014 is an apocalyptic number.
30460014 is an abundant number, since it is smaller than the sum of its proper divisors (40613898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30460014 is a wasteful number, since it uses less digits than its factorization.
30460014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130192 (or 130189 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 30460014 is about 5519.0591589509. The cubic root of 30460014 is about 312.3033907827.
Adding to 30460014 its reverse (41006403), we get a palindrome (71466417).
The spelling of 30460014 in words is "thirty million, four hundred sixty thousand, fourteen".
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