Base | Representation |
---|---|
bin | 1011111110100001… |
… | …1000000100111010 |
3 | 22022001122120122202 |
4 | 2333220120010322 |
5 | 23041022021014 |
6 | 1251005150202 |
7 | 142446216662 |
oct | 27750300472 |
9 | 8261576582 |
10 | 3215032634 |
11 | 13aa890670 |
12 | 75885b362 |
13 | 3c3102c98 |
14 | 226dbd1a2 |
15 | 13c3bc3de |
hex | bfa1813a |
3215032634 has 16 divisors (see below), whose sum is σ = 5266162080. Its totient is φ = 1459934160.
The previous prime is 3215032607. The next prime is 3215032637. The reversal of 3215032634 is 4362305123.
3215032634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 3215032597 and 3215032606.
It is not an unprimeable number, because it can be changed into a prime (3215032637) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49289 + ... + 94124.
It is an arithmetic number, because the mean of its divisors is an integer number (329135130).
Almost surely, 23215032634 is an apocalyptic number.
3215032634 is a deficient number, since it is larger than the sum of its proper divisors (2051129446).
3215032634 is a wasteful number, since it uses less digits than its factorization.
3215032634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144445.
The product of its (nonzero) digits is 12960, while the sum is 29.
The square root of 3215032634 is about 56701.2577814637. The cubic root of 3215032634 is about 1475.9165245472.
Adding to 3215032634 its reverse (4362305123), we get a palindrome (7577337757).
The spelling of 3215032634 in words is "three billion, two hundred fifteen million, thirty-two thousand, six hundred thirty-four".
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