Base | Representation |
---|---|
bin | 1000010010000… |
… | …11101101001100 |
3 | 11211202010020001 |
4 | 10021003231030 |
5 | 120241431330 |
6 | 10521134044 |
7 | 1502412223 |
oct | 411035514 |
9 | 154663201 |
10 | 69483340 |
11 | 36248953 |
12 | 1b32a324 |
13 | 1151a604 |
14 | 9329cba |
15 | 61779ca |
hex | 4243b4c |
69483340 has 12 divisors (see below), whose sum is σ = 145915056. Its totient is φ = 27793328.
The previous prime is 69483329. The next prime is 69483341. The reversal of 69483340 is 4338496.
It is a self number, because there is not a number n which added to its sum of digits gives 69483340.
It is not an unprimeable number, because it can be changed into a prime (69483341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1737064 + ... + 1737103.
It is an arithmetic number, because the mean of its divisors is an integer number (12159588).
Almost surely, 269483340 is an apocalyptic number.
It is an amenable number.
69483340 is an abundant number, since it is smaller than the sum of its proper divisors (76431716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69483340 is a wasteful number, since it uses less digits than its factorization.
69483340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3474176 (or 3474174 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 37.
The square root of 69483340 is about 8335.6667399795. Note that the first 3 decimals coincide. The cubic root of 69483340 is about 411.1120711500.
The spelling of 69483340 in words is "sixty-nine million, four hundred eighty-three thousand, three hundred forty".
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