Base | Representation |
---|---|
bin | 10100001001101… |
… | …01010110101010 |
3 | 102210002002021212 |
4 | 22010311112222 |
5 | 321233224044 |
6 | 24435033122 |
7 | 4121544605 |
oct | 1204652652 |
9 | 383062255 |
10 | 169039274 |
11 | 87466788 |
12 | 4873b7a2 |
13 | 29036c51 |
14 | 1864333c |
15 | ec90a9e |
hex | a1355aa |
169039274 has 16 divisors (see below), whose sum is σ = 257300160. Its totient is φ = 83280960.
The previous prime is 169039267. The next prime is 169039301. The reversal of 169039274 is 472930961.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41522 + ... + 45410.
It is an arithmetic number, because the mean of its divisors is an integer number (16081260).
Almost surely, 2169039274 is an apocalyptic number.
169039274 is a deficient number, since it is larger than the sum of its proper divisors (88260886).
169039274 is a wasteful number, since it uses less digits than its factorization.
169039274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4205.
The product of its (nonzero) digits is 81648, while the sum is 41.
The square root of 169039274 is about 13001.5104507130. The cubic root of 169039274 is about 552.9203058815.
The spelling of 169039274 in words is "one hundred sixty-nine million, thirty-nine thousand, two hundred seventy-four".
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