Base | Representation |
---|---|
bin | 100111100110001… |
… | …000000111100110 |
3 | 1201022000020201111 |
4 | 213212020013212 |
5 | 2330030244100 |
6 | 145530215234 |
7 | 22314336424 |
oct | 4746100746 |
9 | 1638006644 |
10 | 664306150 |
11 | 310a90052 |
12 | 16658451a |
13 | a7822881 |
14 | 64326114 |
15 | 3d4c16ba |
hex | 279881e6 |
664306150 has 24 divisors (see below), whose sum is σ = 1244641320. Its totient is φ = 263780160.
The previous prime is 664306141. The next prime is 664306157. The reversal of 664306150 is 51603466.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (664306157) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41640 + ... + 55339.
It is an arithmetic number, because the mean of its divisors is an integer number (51860055).
Almost surely, 2664306150 is an apocalyptic number.
664306150 is a deficient number, since it is larger than the sum of its proper divisors (580335170).
664306150 is a wasteful number, since it uses less digits than its factorization.
664306150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97128 (or 97123 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 664306150 is about 25774.1372309530. The cubic root of 664306150 is about 872.5481948074.
The spelling of 664306150 in words is "six hundred sixty-four million, three hundred six thousand, one hundred fifty".
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