Base | Representation |
---|---|
bin | 1111100111100100… |
… | …0101110111110110 |
3 | 101211011220201021020 |
4 | 3321321011313312 |
5 | 32041234234141 |
6 | 1532003402010 |
7 | 205615413540 |
oct | 37171056766 |
9 | 11734821236 |
10 | 4192493046 |
11 | 186160a095 |
12 | 990083306 |
13 | 51a77ab21 |
14 | 2bab40690 |
15 | 1980ea266 |
hex | f9e45df6 |
4192493046 has 64 divisors (see below), whose sum is σ = 10241551872. Its totient is φ = 1116836352.
The previous prime is 4192493033. The next prime is 4192493047. The reversal of 4192493046 is 6403942914.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 4192492989 and 4192493007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4192493047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48960 + ... + 103836.
It is an arithmetic number, because the mean of its divisors is an integer number (160024248).
Almost surely, 24192493046 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4192493046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5120775936).
4192493046 is an abundant number, since it is smaller than the sum of its proper divisors (6049058826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4192493046 is a wasteful number, since it uses less digits than its factorization.
4192493046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55013.
The product of its (nonzero) digits is 186624, while the sum is 42.
The square root of 4192493046 is about 64749.4636734545. The cubic root of 4192493046 is about 1612.4668080903.
The spelling of 4192493046 in words is "four billion, one hundred ninety-two million, four hundred ninety-three thousand, forty-six".
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