Base | Representation |
---|---|
bin | 1110010101010100000 |
3 | 212212020222 |
4 | 1302222200 |
5 | 110012124 |
6 | 14022212 |
7 | 3664166 |
oct | 1625240 |
9 | 785228 |
10 | 469664 |
11 | 2a0958 |
12 | 1a7968 |
13 | 135a10 |
14 | c3236 |
15 | 9425e |
hex | 72aa0 |
469664 has 24 divisors (see below), whose sum is σ = 996660. Its totient is φ = 216576.
The previous prime is 469657. The next prime is 469673. The reversal of 469664 is 466964.
It can be written as a sum of positive squares in 2 ways, for example, as 384400 + 85264 = 620^2 + 292^2 .
Its product of digits (31104) is a multiple of the sum of its prime factors (1152).
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, 149 + ... + 980.
2469664 is an apocalyptic number.
It is an amenable number.
469664 is an abundant number, since it is smaller than the sum of its proper divisors (526996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
469664 is a wasteful number, since it uses less digits than its factorization.
469664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1152 (or 1144 counting only the distinct ones).
The product of its digits is 31104, while the sum is 35.
The square root of 469664 is about 685.3203630420. The cubic root of 469664 is about 77.7312689444.
The spelling of 469664 in words is "four hundred sixty-nine thousand, six hundred sixty-four".
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