Base | Representation |
---|---|
bin | 111010001100… |
… | …1101101011010 |
3 | 2010102021100112 |
4 | 1310121231122 |
5 | 30302422020 |
6 | 3010004322 |
7 | 520236062 |
oct | 164315532 |
9 | 63367315 |
10 | 30514010 |
11 | 1625169a |
12 | a2766a2 |
13 | 6424c37 |
14 | 40a43a2 |
15 | 2a2b2c5 |
hex | 1d19b5a |
30514010 has 16 divisors (see below), whose sum is σ = 55328616. Its totient is φ = 12115968.
The previous prime is 30514009. The next prime is 30514039. The reversal of 30514010 is 1041503.
It can be written as a sum of positive squares in 4 ways, for example, as 15155449 + 15358561 = 3893^2 + 3919^2 .
It is a super-2 number, since 2×305140102 = 1862209612560200, which contains 22 as substring.
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, 9767 + ... + 12506.
Almost surely, 230514010 is an apocalyptic number.
30514010 is a deficient number, since it is larger than the sum of its proper divisors (24814606).
30514010 is a wasteful number, since it uses less digits than its factorization.
30514010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22417.
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 30514010 is about 5523.9487687704. The cubic root of 30514010 is about 312.4878203253.
Adding to 30514010 its reverse (1041503), we get a palindrome (31555513).
The spelling of 30514010 in words is "thirty million, five hundred fourteen thousand, ten".
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