Base | Representation |
---|---|
bin | 111001111010… |
… | …1101110001001 |
3 | 2010010210010221 |
4 | 1303311232021 |
5 | 30233212401 |
6 | 3002510041 |
7 | 516053236 |
oct | 163655611 |
9 | 63123127 |
10 | 30366601 |
11 | 16160971 |
12 | a205321 |
13 | 63a2b05 |
14 | 406678d |
15 | 29ec7a1 |
hex | 1cf5b89 |
30366601 has 4 divisors (see below), whose sum is σ = 31686912. Its totient is φ = 29046292.
The previous prime is 30366587. The next prime is 30366631. The reversal of 30366601 is 10666303.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10666303 = 53 ⋅201251.
It is a cyclic number.
It is not a de Polignac number, because 30366601 - 27 = 30366473 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30366631) 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, 660121 + ... + 660166.
It is an arithmetic number, because the mean of its divisors is an integer number (7921728).
Almost surely, 230366601 is an apocalyptic number.
It is an amenable number.
30366601 is a deficient number, since it is larger than the sum of its proper divisors (1320311).
30366601 is a wasteful number, since it uses less digits than its factorization.
30366601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1320310.
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 30366601 is about 5510.5898958279. The cubic root of 30366601 is about 311.9838125779.
The spelling of 30366601 in words is "thirty million, three hundred sixty-six thousand, six hundred one".
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