Base | Representation |
---|---|
bin | 111010111000… |
… | …0000000001010 |
3 | 2011002020012111 |
4 | 1311300000022 |
5 | 30400224331 |
6 | 3021332534 |
7 | 523240420 |
oct | 165600012 |
9 | 64066174 |
10 | 30867466 |
11 | 16473203 |
12 | a40714a |
13 | 6519a96 |
14 | 4157110 |
15 | 2a9adb1 |
hex | 1d7000a |
30867466 has 16 divisors (see below), whose sum is σ = 53642304. Its totient is φ = 13047264.
The previous prime is 30867439. The next prime is 30867469. The reversal of 30867466 is 66476803.
It is a super-2 number, since 2×308674662 = 1905600914522312, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30867469) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14080 + ... + 16123.
It is an arithmetic number, because the mean of its divisors is an integer number (3352644).
Almost surely, 230867466 is an apocalyptic number.
30867466 is a deficient number, since it is larger than the sum of its proper divisors (22774838).
30867466 is a wasteful number, since it uses less digits than its factorization.
30867466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30285.
The product of its (nonzero) digits is 145152, while the sum is 40.
The square root of 30867466 is about 5555.8497099904. The cubic root of 30867466 is about 313.6897485928.
The spelling of 30867466 in words is "thirty million, eight hundred sixty-seven thousand, four hundred sixty-six".
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