Base | Representation |
---|---|
bin | 111010000000… |
… | …1010100110110 |
3 | 2010020012100102 |
4 | 1310001110312 |
5 | 30241223014 |
6 | 3003514102 |
7 | 516341642 |
oct | 164012466 |
9 | 63205312 |
10 | 30414134 |
11 | 16193653 |
12 | a228932 |
13 | 63bb63a |
14 | 4079c22 |
15 | 2a0b8de |
hex | 1d01536 |
30414134 has 4 divisors (see below), whose sum is σ = 45621204. Its totient is φ = 15207066.
The previous prime is 30414133. The next prime is 30414143. The reversal of 30414134 is 43141403.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43141403 = 1019 ⋅42337.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30414133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7603532 + ... + 7603535.
It is an arithmetic number, because the mean of its divisors is an integer number (11405301).
Almost surely, 230414134 is an apocalyptic number.
30414134 is a deficient number, since it is larger than the sum of its proper divisors (15207070).
30414134 is a wasteful number, since it uses less digits than its factorization.
30414134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15207069.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 30414134 is about 5514.9010870550. The cubic root of 30414134 is about 312.1465110165.
Adding to 30414134 its reverse (43141403), we get a palindrome (73555537).
The spelling of 30414134 in words is "thirty million, four hundred fourteen thousand, one hundred thirty-four".
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