Base | Representation |
---|---|
bin | 110101100011001… |
… | …010111110111000 |
3 | 2022121112002020000 |
4 | 311203022332320 |
5 | 3314443144342 |
6 | 225052033000 |
7 | 31156244226 |
oct | 6543127670 |
9 | 2277462200 |
10 | 898412472 |
11 | 421148651 |
12 | 210a62760 |
13 | 11418bc19 |
14 | 87465b16 |
15 | 53d1644c |
hex | 358cafb8 |
898412472 has 80 divisors (see below), whose sum is σ = 2527351200. Its totient is φ = 298166400.
The previous prime is 898412443. The next prime is 898412497. The reversal of 898412472 is 274214898.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 151972 + ... + 157772.
It is an arithmetic number, because the mean of its divisors is an integer number (31591890).
Almost surely, 2898412472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 898412472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1263675600).
898412472 is an abundant number, since it is smaller than the sum of its proper divisors (1628938728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
898412472 is a wasteful number, since it uses less digits than its factorization.
898412472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6058 (or 6045 counting only the distinct ones).
The product of its digits is 258048, while the sum is 45.
The square root of 898412472 is about 29973.5295218965. The cubic root of 898412472 is about 964.9213684845.
The spelling of 898412472 in words is "eight hundred ninety-eight million, four hundred twelve thousand, four hundred seventy-two".
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