Base | Representation |
---|---|
bin | 100010101010111… |
… | …0010101010101100 |
3 | 10000002000211002201 |
4 | 1011111302222230 |
5 | 4340303343320 |
6 | 311234231244 |
7 | 40554142102 |
oct | 10525625254 |
9 | 3002024081 |
10 | 1163340460 |
11 | 5477479a7 |
12 | 285725524 |
13 | 15702a249 |
14 | b0709c72 |
15 | 6c1e870a |
hex | 45572aac |
1163340460 has 48 divisors (see below), whose sum is σ = 2597386176. Its totient is φ = 436696832.
The previous prime is 1163340457. The next prime is 1163340463. The reversal of 1163340460 is 640433611.
It is an interprime number because it is at equal distance from previous prime (1163340457) and next prime (1163340463).
It is a super-2 number, since 2×11633404602 = 2706722051746023200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1163340463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522 + ... + 48238.
It is an arithmetic number, because the mean of its divisors is an integer number (54112212).
Almost surely, 21163340460 is an apocalyptic number.
1163340460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1163340460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1298693088).
1163340460 is an abundant number, since it is smaller than the sum of its proper divisors (1434045716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1163340460 is a wasteful number, since it uses less digits than its factorization.
1163340460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47802 (or 47800 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 28.
The square root of 1163340460 is about 34107.7771190091. Note that the first 3 decimals coincide. The cubic root of 1163340460 is about 1051.7251941155.
The spelling of 1163340460 in words is "one billion, one hundred sixty-three million, three hundred forty thousand, four hundred sixty".
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