Base | Representation |
---|---|
bin | 111100111010101… |
… | …001010101101010 |
3 | 2122020002022112120 |
4 | 330322221111222 |
5 | 4043113203014 |
6 | 245225052110 |
7 | 34216625115 |
oct | 7472512552 |
9 | 2566068476 |
10 | 1022006634 |
11 | 484994790 |
12 | 246327036 |
13 | 133973a6c |
14 | 99a3957c |
15 | 5eacbba9 |
hex | 3cea956a |
1022006634 has 64 divisors (see below), whose sum is σ = 2285217792. Its totient is φ = 302054400.
The previous prime is 1022006593. The next prime is 1022006641. The reversal of 1022006634 is 4366002201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1770954 + ... + 1771530.
It is an arithmetic number, because the mean of its divisors is an integer number (35706528).
Almost surely, 21022006634 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1022006634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1142608896).
1022006634 is an abundant number, since it is smaller than the sum of its proper divisors (1263211158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022006634 is a wasteful number, since it uses less digits than its factorization.
1022006634 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1211.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 1022006634 is about 31968.8384837485. The cubic root of 1022006634 is about 1007.2823828312.
Adding to 1022006634 its reverse (4366002201), we get a palindrome (5388008835).
The spelling of 1022006634 in words is "one billion, twenty-two million, six thousand, six hundred thirty-four".
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