Base | Representation |
---|---|
bin | 111010000001… |
… | …1100110100110 |
3 | 2010020200010220 |
4 | 1310003212212 |
5 | 30242022322 |
6 | 3004025210 |
7 | 516411066 |
oct | 164034646 |
9 | 63220126 |
10 | 30423462 |
11 | 1619a663 |
12 | a232206 |
13 | 63c2964 |
14 | 407d3a6 |
15 | 2a0e55c |
hex | 1d039a6 |
30423462 has 16 divisors (see below), whose sum is σ = 62810112. Its totient is φ = 9813960.
The previous prime is 30423413. The next prime is 30423473. The reversal of 30423462 is 26432403.
It is a happy number.
It is a congruent number.
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, 81598 + ... + 81969.
It is an arithmetic number, because the mean of its divisors is an integer number (3925632).
Almost surely, 230423462 is an apocalyptic number.
30423462 is an abundant number, since it is smaller than the sum of its proper divisors (32386650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30423462 is a wasteful number, since it uses less digits than its factorization.
30423462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163603.
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 30423462 is about 5515.7467309513. The cubic root of 30423462 is about 312.1784194820.
Adding to 30423462 its reverse (26432403), we get a palindrome (56855865).
The spelling of 30423462 in words is "thirty million, four hundred twenty-three thousand, four hundred sixty-two".
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