Base | Representation |
---|---|
bin | 1100010000101010101110 |
3 | 20001021202222 |
4 | 30100222232 |
5 | 1310321443 |
6 | 152515342 |
7 | 36214154 |
oct | 14205256 |
9 | 6037688 |
10 | 3213998 |
11 | 18a57a7 |
12 | 10abb52 |
13 | 886b98 |
14 | 5d93d4 |
15 | 437468 |
hex | 310aae |
3213998 has 8 divisors (see below), whose sum is σ = 4870992. Its totient is φ = 1590336.
The previous prime is 3213979. The next prime is 3214007. The reversal of 3213998 is 8993123.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 8090 + ... + 8477.
It is an arithmetic number, because the mean of its divisors is an integer number (608874).
Almost surely, 23213998 is an apocalyptic number.
3213998 is a deficient number, since it is larger than the sum of its proper divisors (1656994).
3213998 is a wasteful number, since it uses less digits than its factorization.
3213998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16666.
The product of its digits is 11664, while the sum is 35.
The square root of 3213998 is about 1792.7626725253. The cubic root of 3213998 is about 147.5758185330.
The spelling of 3213998 in words is "three million, two hundred thirteen thousand, nine hundred ninety-eight".
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