Base | Representation |
---|---|
bin | 101000101011111… |
… | …010111100000000 |
3 | 1202120102210020110 |
4 | 220223322330000 |
5 | 2344221232430 |
6 | 151422311320 |
7 | 22626010665 |
oct | 5053727400 |
9 | 1676383213 |
10 | 682602240 |
11 | 320347191 |
12 | 170728540 |
13 | ab55a568 |
14 | 66929a6c |
15 | 3edd77b0 |
hex | 28afaf00 |
682602240 has 72 divisors (see below), whose sum is σ = 2180073168. Its totient is φ = 182026240.
The previous prime is 682602229. The next prime is 682602251. The reversal of 682602240 is 42206286.
It is an interprime number because it is at equal distance from previous prime (682602229) and next prime (682602251).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 682602198 and 682602207.
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, 85041 + ... + 92720.
It is an arithmetic number, because the mean of its divisors is an integer number (30278794).
Almost surely, 2682602240 is an apocalyptic number.
682602240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
682602240 is an abundant number, since it is smaller than the sum of its proper divisors (1497470928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682602240 is a wasteful number, since it uses less digits than its factorization.
682602240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177785 (or 177771 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 682602240 is about 26126.6576507597. The cubic root of 682602240 is about 880.4862326663.
It can be divided in two parts, 68260 and 2240, that added together give a triangular number (70500 = T375).
The spelling of 682602240 in words is "six hundred eighty-two million, six hundred two thousand, two hundred forty".
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