Base | Representation |
---|---|
bin | 1000010010000… |
… | …10111111010110 |
3 | 11211201222012101 |
4 | 10021002333112 |
5 | 120241333111 |
6 | 10521112314 |
7 | 1502400532 |
oct | 411027726 |
9 | 154658171 |
10 | 69480406 |
11 | 36246726 |
12 | 1b32869a |
13 | 11519188 |
14 | 9328bc2 |
15 | 6176bc1 |
hex | 4242fd6 |
69480406 has 16 divisors (see below), whose sum is σ = 106272000. Its totient is φ = 34059688.
The previous prime is 69480391. The next prime is 69480419. The reversal of 69480406 is 60408496.
It is a congruent number.
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, 70191 + ... + 71173.
It is an arithmetic number, because the mean of its divisors is an integer number (6642000).
Almost surely, 269480406 is an apocalyptic number.
69480406 is a deficient number, since it is larger than the sum of its proper divisors (36791594).
69480406 is a wasteful number, since it uses less digits than its factorization.
69480406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1643.
The product of its (nonzero) digits is 41472, while the sum is 37.
The square root of 69480406 is about 8335.4907474005. The cubic root of 69480406 is about 411.1062845360.
The spelling of 69480406 in words is "sixty-nine million, four hundred eighty thousand, four hundred six".
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