Base | Representation |
---|---|
bin | 111001100001… |
… | …1110001011110 |
3 | 2002202101111122 |
4 | 1303003301132 |
5 | 30210141024 |
6 | 2554250542 |
7 | 514241621 |
oct | 163036136 |
9 | 62671448 |
10 | 30162014 |
11 | 16031193 |
12 | a126a52 |
13 | 633095c |
14 | 4011db8 |
15 | 29abd5e |
hex | 1cc3c5e |
30162014 has 8 divisors (see below), whose sum is σ = 45271008. Its totient is φ = 15071680.
The previous prime is 30161981. The next prime is 30162023. The reversal of 30162014 is 41026103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 30161983 and 30162001.
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, 539 + ... + 7785.
It is an arithmetic number, because the mean of its divisors is an integer number (5658876).
Almost surely, 230162014 is an apocalyptic number.
30162014 is a deficient number, since it is larger than the sum of its proper divisors (15108994).
30162014 is a wasteful number, since it uses less digits than its factorization.
30162014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9330.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 30162014 is about 5491.9954479224. The cubic root of 30162014 is about 311.2815968740.
Adding to 30162014 its reverse (41026103), we get a palindrome (71188117).
The spelling of 30162014 in words is "thirty million, one hundred sixty-two thousand, fourteen".
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