Base | Representation |
---|---|
bin | 111010001100… |
… | …1101110001110 |
3 | 2010102021102110 |
4 | 1310121232032 |
5 | 30302422222 |
6 | 3010004450 |
7 | 520236165 |
oct | 164315616 |
9 | 63367373 |
10 | 30514062 |
11 | 16251737 |
12 | a276726 |
13 | 6424c77 |
14 | 40a43dc |
15 | 2a2b30c |
hex | 1d19b8e |
30514062 has 8 divisors (see below), whose sum is σ = 61028136. Its totient is φ = 10171352.
The previous prime is 30514039. The next prime is 30514067. The reversal of 30514062 is 26041503.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
30514062 is an admirable number.
It is a super-2 number, since 2×305140622 = 1862215959479688, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30514067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542833 + ... + 2542844.
It is an arithmetic number, because the mean of its divisors is an integer number (7628517).
Almost surely, 230514062 is an apocalyptic number.
30514062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30514062 is a wasteful number, since it uses less digits than its factorization.
30514062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5085682.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 30514062 is about 5523.9534755463. The cubic root of 30514062 is about 312.4879978324.
Adding to 30514062 its reverse (26041503), we get a palindrome (56555565).
The spelling of 30514062 in words is "thirty million, five hundred fourteen thousand, sixty-two".
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