Base | Representation |
---|---|
bin | 110011110100100… |
… | …110100100101000 |
3 | 2020120222111022101 |
4 | 303310212210220 |
5 | 3240033134441 |
6 | 222134503144 |
7 | 30355004020 |
oct | 6364464450 |
9 | 2216874271 |
10 | 869427496 |
11 | 406850823 |
12 | 203204ab4 |
13 | 10b180c52 |
14 | 8367ca80 |
15 | 514dd231 |
hex | 33d26928 |
869427496 has 16 divisors (see below), whose sum is σ = 1863059040. Its totient is φ = 372611760.
The previous prime is 869427487. The next prime is 869427497. The reversal of 869427496 is 694724968.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (869427497) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7762690 + ... + 7762801.
It is an arithmetic number, because the mean of its divisors is an integer number (116441190).
Almost surely, 2869427496 is an apocalyptic number.
It is an amenable number.
869427496 is an abundant number, since it is smaller than the sum of its proper divisors (993631544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
869427496 is a wasteful number, since it uses less digits than its factorization.
869427496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15525504 (or 15525500 counting only the distinct ones).
The product of its digits is 5225472, while the sum is 55.
The square root of 869427496 is about 29486.0559587070. The cubic root of 869427496 is about 954.4308244608.
The spelling of 869427496 in words is "eight hundred sixty-nine million, four hundred twenty-seven thousand, four hundred ninety-six".
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