Base | Representation |
---|---|
bin | 1011110001111… |
… | …10000101111010 |
3 | 20212221121012120 |
4 | 11320332011322 |
5 | 200244223344 |
6 | 13450022110 |
7 | 2306650224 |
oct | 570760572 |
9 | 225847176 |
10 | 98820474 |
11 | 50866315 |
12 | 29117936 |
13 | 1761c96c |
14 | d1a5414 |
15 | 8a20219 |
hex | 5e3e17a |
98820474 has 8 divisors (see below), whose sum is σ = 197640960. Its totient is φ = 32940156.
The previous prime is 98820437. The next prime is 98820481. The reversal of 98820474 is 47402889.
It is a sphenic number, since it is the product of 3 distinct primes.
98820474 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8235034 + ... + 8235045.
It is an arithmetic number, because the mean of its divisors is an integer number (24705120).
Almost surely, 298820474 is an apocalyptic number.
98820474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98820474 is a wasteful number, since it uses less digits than its factorization.
98820474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16470084.
The product of its (nonzero) digits is 129024, while the sum is 42.
The square root of 98820474 is about 9940.8487565197. The cubic root of 98820474 is about 462.3267024467.
The spelling of 98820474 in words is "ninety-eight million, eight hundred twenty thousand, four hundred seventy-four".
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