Base | Representation |
---|---|
bin | 1010000001111… |
… | …10010010010111 |
3 | 12212022211001000 |
4 | 11000332102113 |
5 | 133020004312 |
6 | 12203234343 |
7 | 2041121433 |
oct | 500762227 |
9 | 185284030 |
10 | 84141207 |
11 | 4354a597 |
12 | 242189b3 |
13 | 145802c7 |
14 | b2639c3 |
15 | 75c0adc |
hex | 503e497 |
84141207 has 8 divisors (see below), whose sum is σ = 124653680. Its totient is φ = 56094120.
The previous prime is 84141203. The next prime is 84141217. The reversal of 84141207 is 70214148.
It is not a de Polignac number, because 84141207 - 22 = 84141203 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3116341 = 84141207 / (8 + 4 + 1 + 4 + 1 + 2 + 0 + 7).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84141203) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1558144 + ... + 1558197.
It is an arithmetic number, because the mean of its divisors is an integer number (15581710).
Almost surely, 284141207 is an apocalyptic number.
84141207 is a deficient number, since it is larger than the sum of its proper divisors (40512473).
84141207 is a wasteful number, since it uses less digits than its factorization.
84141207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3116350 (or 3116344 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 27.
The square root of 84141207 is about 9172.8516285831. The cubic root of 84141207 is about 438.1971808755.
It can be divided in two parts, 84141 and 207, that added together give a palindrome (84348).
The spelling of 84141207 in words is "eighty-four million, one hundred forty-one thousand, two hundred seven".
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