Base | Representation |
---|---|
bin | 111001010000… |
… | …1111011110110 |
3 | 2002111100101022 |
4 | 1302201323312 |
5 | 30141222124 |
6 | 2551301142 |
7 | 513123551 |
oct | 162417366 |
9 | 62440338 |
10 | 30023414 |
11 | 15a47043 |
12 | a07a7b2 |
13 | 62b2845 |
14 | 3db7698 |
15 | 2980c5e |
hex | 1ca1ef6 |
30023414 has 8 divisors (see below), whose sum is σ = 45117648. Its totient is φ = 14984200.
The previous prime is 30023369. The next prime is 30023431. The reversal of 30023414 is 41432003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30023392 and 30023401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12362 + ... + 14589.
It is an arithmetic number, because the mean of its divisors is an integer number (5639706).
Almost surely, 230023414 is an apocalyptic number.
30023414 is a deficient number, since it is larger than the sum of its proper divisors (15094234).
30023414 is a wasteful number, since it uses less digits than its factorization.
30023414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27510.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 30023414 is about 5479.3625541663. The cubic root of 30023414 is about 310.8040659543.
Adding to 30023414 its reverse (41432003), we get a palindrome (71455417).
The spelling of 30023414 in words is "thirty million, twenty-three thousand, four hundred fourteen".
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