Base | Representation |
---|---|
bin | 111110011010001… |
… | …100000010101100 |
3 | 2200222012202221202 |
4 | 332122030002230 |
5 | 4121021134320 |
6 | 251521545032 |
7 | 34642541036 |
oct | 7632140254 |
9 | 2628182852 |
10 | 1047052460 |
11 | 498041013 |
12 | 2527a5178 |
13 | 138c02a8c |
14 | 9d0b8c56 |
15 | 61dc7b75 |
hex | 3e68c0ac |
1047052460 has 24 divisors (see below), whose sum is σ = 2294411616. Its totient is φ = 400611200.
The previous prime is 1047052441. The next prime is 1047052519. The reversal of 1047052460 is 642507401.
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, 1137641 + ... + 1138560.
It is an arithmetic number, because the mean of its divisors is an integer number (95600484).
Almost surely, 21047052460 is an apocalyptic number.
1047052460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1047052460 is an abundant number, since it is smaller than the sum of its proper divisors (1247359156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1047052460 is a wasteful number, since it uses less digits than its factorization.
1047052460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2276233 (or 2276231 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 1047052460 is about 32358.1899988241. The cubic root of 1047052460 is about 1015.4443959853. Note that the first 3 decimals are identical.
Adding to 1047052460 its reverse (642507401), we get a palindrome (1689559861).
The spelling of 1047052460 in words is "one billion, forty-seven million, fifty-two thousand, four hundred sixty".
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