Base | Representation |
---|---|
bin | 1010000011110… |
… | …11110011101000 |
3 | 12212210121200210 |
4 | 11001323303220 |
5 | 133101040232 |
6 | 12212501120 |
7 | 2043221202 |
oct | 501736350 |
9 | 185717623 |
10 | 84393192 |
11 | 43701944 |
12 | 2431a7a0 |
13 | 1463ac00 |
14 | b2cb772 |
15 | 76205cc |
hex | 507bce8 |
84393192 has 48 divisors (see below), whose sum is σ = 228471840. Its totient is φ = 25965888.
The previous prime is 84393181. The next prime is 84393203. The reversal of 84393192 is 29139348.
It is an interprime number because it is at equal distance from previous prime (84393181) and next prime (84393203).
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 84393192.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6348 + ... + 14459.
It is an arithmetic number, because the mean of its divisors is an integer number (4759830).
Almost surely, 284393192 is an apocalyptic number.
It is an amenable number.
84393192 is an abundant number, since it is smaller than the sum of its proper divisors (144078648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84393192 is a wasteful number, since it uses less digits than its factorization.
84393192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20842 (or 20825 counting only the distinct ones).
The product of its digits is 46656, while the sum is 39.
The square root of 84393192 is about 9186.5767291195. The cubic root of 84393192 is about 438.6341806775.
It can be divided in two parts, 84 and 393192, that multiplied together give a triangular number (33028128 = T8127).
The spelling of 84393192 in words is "eighty-four million, three hundred ninety-three thousand, one hundred ninety-two".
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