Base | Representation |
---|---|
bin | 1000010010000… |
… | …00001110101010 |
3 | 11211201101200120 |
4 | 10021000032222 |
5 | 120241002343 |
6 | 10520544110 |
7 | 1502322546 |
oct | 411001652 |
9 | 154641616 |
10 | 69469098 |
11 | 36239186 |
12 | 1b322036 |
13 | 11513c9a |
14 | 9324a26 |
15 | 6173683 |
hex | 42403aa |
69469098 has 32 divisors (see below), whose sum is σ = 141616512. Its totient is φ = 22713600.
The previous prime is 69469097. The next prime is 69469121. The reversal of 69469098 is 89096496.
It is a self number, because there is not a number n which added to its sum of digits gives 69469098.
It is not an unprimeable number, because it can be changed into a prime (69469093) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133078 + ... + 133598.
It is an arithmetic number, because the mean of its divisors is an integer number (4425516).
Almost surely, 269469098 is an apocalyptic number.
69469098 is an abundant number, since it is smaller than the sum of its proper divisors (72147414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69469098 is a wasteful number, since it uses less digits than its factorization.
69469098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 910.
The product of its (nonzero) digits is 839808, while the sum is 51.
The square root of 69469098 is about 8334.8124154056. The cubic root of 69469098 is about 411.0839806840.
The spelling of 69469098 in words is "sixty-nine million, four hundred sixty-nine thousand, ninety-eight".
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