Base | Representation |
---|---|
bin | 1011111010110… |
… | …10001100011010 |
3 | 20222010201110211 |
4 | 11331122030122 |
5 | 201043443104 |
6 | 13531001334 |
7 | 2322564664 |
oct | 575321432 |
9 | 228121424 |
10 | 99984154 |
11 | 51490636 |
12 | 2959924a |
13 | 1793952a |
14 | d3c9534 |
15 | 8b9ee04 |
hex | 5f5a31a |
99984154 has 4 divisors (see below), whose sum is σ = 149976234. Its totient is φ = 49992076.
The previous prime is 99984149. The next prime is 99984169. The reversal of 99984154 is 45148999.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 52056225 + 47927929 = 7215^2 + 6923^2 .
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 99984098 and 99984107.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24996037 + ... + 24996040.
Almost surely, 299984154 is an apocalyptic number.
99984154 is a deficient number, since it is larger than the sum of its proper divisors (49992080).
99984154 is a wasteful number, since it uses less digits than its factorization.
99984154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49992079.
The product of its digits is 466560, while the sum is 49.
The square root of 99984154 is about 9999.2076686105. The cubic root of 99984154 is about 464.1343651940.
The spelling of 99984154 in words is "ninety-nine million, nine hundred eighty-four thousand, one hundred fifty-four".
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