Base | Representation |
---|---|
bin | 1011111110000110… |
… | …0011000010111000 |
3 | 22021221021122010102 |
4 | 2333201203002320 |
5 | 23040042230202 |
6 | 1250502534532 |
7 | 142425053042 |
oct | 27741430270 |
9 | 8257248112 |
10 | 3213242552 |
11 | 13a9878763 |
12 | 758137448 |
13 | 3c2927270 |
14 | 226a74a92 |
15 | 13c166d02 |
hex | bf8630b8 |
3213242552 has 32 divisors (see below), whose sum is σ = 6531278880. Its totient is φ = 1473206400.
The previous prime is 3213242537. The next prime is 3213242563. The reversal of 3213242552 is 2552423123.
3213242552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86603 + ... + 118010.
It is an arithmetic number, because the mean of its divisors is an integer number (204102465).
Almost surely, 23213242552 is an apocalyptic number.
It is an amenable number.
3213242552 is an abundant number, since it is smaller than the sum of its proper divisors (3318036328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213242552 is a wasteful number, since it uses less digits than its factorization.
3213242552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204783 (or 204779 counting only the distinct ones).
The product of its digits is 14400, while the sum is 29.
The square root of 3213242552 is about 56685.4703782195. The cubic root of 3213242552 is about 1475.6425509570.
Adding to 3213242552 its reverse (2552423123), we get a palindrome (5765665675).
The spelling of 3213242552 in words is "three billion, two hundred thirteen million, two hundred forty-two thousand, five hundred fifty-two".
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