Base | Representation |
---|---|
bin | 111010111001… |
… | …0010011111110 |
3 | 2011002201011212 |
4 | 1311302103332 |
5 | 30401030201 |
6 | 3021444422 |
7 | 523310123 |
oct | 165622376 |
9 | 64081155 |
10 | 30876926 |
11 | 1647a323 |
12 | a410712 |
13 | 6521192 |
14 | 415a74a |
15 | 2a9dabb |
hex | 1d724fe |
30876926 has 8 divisors (see below), whose sum is σ = 46474344. Its totient is φ = 15385480.
The previous prime is 30876893. The next prime is 30876929. The reversal of 30876926 is 62967803.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30876929) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25760 + ... + 26931.
It is an arithmetic number, because the mean of its divisors is an integer number (5809293).
Almost surely, 230876926 is an apocalyptic number.
30876926 is a deficient number, since it is larger than the sum of its proper divisors (15597418).
30876926 is a wasteful number, since it uses less digits than its factorization.
30876926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52986.
The product of its (nonzero) digits is 108864, while the sum is 41.
The square root of 30876926 is about 5556.7009996940. The cubic root of 30876926 is about 313.7217909803.
The spelling of 30876926 in words is "thirty million, eight hundred seventy-six thousand, nine hundred twenty-six".
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