Base | Representation |
---|---|
bin | 1011010001010001… |
… | …1011000010000000 |
3 | 21210211112202020011 |
4 | 2310110123002000 |
5 | 22143431034410 |
6 | 1220105354304 |
7 | 134653136035 |
oct | 26424330200 |
9 | 7724482204 |
10 | 3025252480 |
11 | 1312748a68 |
12 | 705198994 |
13 | 3929b6633 |
14 | 209adb38c |
15 | 12a8d118a |
hex | b451b080 |
3025252480 has 32 divisors (see below), whose sum is σ = 7232245740. Its totient is φ = 1210100736.
The previous prime is 3025252387. The next prime is 3025252499. The reversal of 3025252480 is 842525203.
It can be written as a sum of positive squares in 2 ways, for example, as 3012692544 + 12559936 = 54888^2 + 3544^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2362839 + ... + 2364118.
Almost surely, 23025252480 is an apocalyptic number.
It is an amenable number.
3025252480 is an abundant number, since it is smaller than the sum of its proper divisors (4206993260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3025252480 is an equidigital number, since it uses as much as digits as its factorization.
3025252480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4726976 (or 4726964 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 31.
The square root of 3025252480 is about 55002.2952248358. The cubic root of 3025252480 is about 1446.2849774419.
Adding to 3025252480 its reverse (842525203), we get a palindrome (3867777683).
The spelling of 3025252480 in words is "three billion, twenty-five million, two hundred fifty-two thousand, four hundred eighty".
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