Base | Representation |
---|---|
bin | 101111111100111… |
… | …010111000001010 |
3 | 2002001210210002120 |
4 | 233330322320022 |
5 | 3121422431304 |
6 | 211455112110 |
7 | 25636062000 |
oct | 5774727012 |
9 | 2061723076 |
10 | 804498954 |
11 | 383133a76 |
12 | 1a5512636 |
13 | ca8998ac |
14 | 78bbaa70 |
15 | 4a9650d9 |
hex | 2ff3ae0a |
804498954 has 64 divisors (see below), whose sum is σ = 1920230400. Its totient is φ = 224486640.
The previous prime is 804498923. The next prime is 804498967. The reversal of 804498954 is 459894408.
804498954 is nontrivially palindromic in base 13.
It is a junction number, because it is equal to n+sod(n) for n = 804498897 and 804498906.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83949 + ... + 93039.
It is an arithmetic number, because the mean of its divisors is an integer number (30003600).
Almost surely, 2804498954 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 804498954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (960115200).
804498954 is an abundant number, since it is smaller than the sum of its proper divisors (1115731446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
804498954 is a wasteful number, since it uses less digits than its factorization.
804498954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9160 (or 9146 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 51.
The square root of 804498954 is about 28363.6907683045. The cubic root of 804498954 is about 930.0547059969.
The spelling of 804498954 in words is "eight hundred four million, four hundred ninety-eight thousand, nine hundred fifty-four".
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