Base | Representation |
---|---|
bin | 101111111001110… |
… | …011111110001000 |
3 | 2002000021101111200 |
4 | 233321303332020 |
5 | 3121220343412 |
6 | 211425424200 |
7 | 25626126501 |
oct | 5771637610 |
9 | 2060241450 |
10 | 803684232 |
11 | 38272794a |
12 | 1a519b060 |
13 | ca672b00 |
14 | 78a47ba8 |
15 | 4a8539dc |
hex | 2fe73f88 |
803684232 has 108 divisors (see below), whose sum is σ = 2366165295. Its totient is φ = 246325248.
The previous prime is 803684227. The next prime is 803684251. The reversal of 803684232 is 232486308.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 5 ways, for example, as 608411556 + 195272676 = 24666^2 + 13974^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=20046.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3127048 + ... + 3127304.
Almost surely, 2803684232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 803684232
803684232 is an abundant number, since it is smaller than the sum of its proper divisors (1562481063).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
803684232 is a wasteful number, since it uses less digits than its factorization.
803684232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 552 (or 275 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The square root of 803684232 is about 28349.3250713311. The cubic root of 803684232 is about 929.7406422107.
It can be divided in two parts, 803 and 684232, that added together give a triangular number (685035 = T1170).
The spelling of 803684232 in words is "eight hundred three million, six hundred eighty-four thousand, two hundred thirty-two".
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