Base | Representation |
---|---|
bin | 1010101101000… |
… | …10011101100100 |
3 | 20020222000202200 |
4 | 11112202131210 |
5 | 140441410104 |
6 | 12524334500 |
7 | 2140145160 |
oct | 526423544 |
9 | 206860680 |
10 | 89794404 |
11 | 46760957 |
12 | 260a4430 |
13 | 157ac4ab |
14 | bcd5ca0 |
15 | 7d3ab39 |
hex | 55a2764 |
89794404 has 36 divisors (see below), whose sum is σ = 259406784. Its totient is φ = 25655472.
The previous prime is 89794381. The next prime is 89794421. The reversal of 89794404 is 40449798.
It is a tau number, because it is divible by the number of its divisors (36).
It is a self number, because there is not a number n which added to its sum of digits gives 89794404.
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 11 ways as a sum of consecutive naturals, for example, 177912 + ... + 178415.
It is an arithmetic number, because the mean of its divisors is an integer number (7205744).
Almost surely, 289794404 is an apocalyptic number.
89794404 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
89794404 is an abundant number, since it is smaller than the sum of its proper divisors (169612380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89794404 is a wasteful number, since it uses less digits than its factorization.
89794404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 356344 (or 356339 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 89794404 is about 9475.9909244363. The cubic root of 89794404 is about 447.7989704460.
The spelling of 89794404 in words is "eighty-nine million, seven hundred ninety-four thousand, four hundred four".
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