Base | Representation |
---|---|
bin | 100001010100… |
… | …000101110010 |
3 | 121102200111000 |
4 | 201110011302 |
5 | 4213424132 |
6 | 511102430 |
7 | 134141523 |
oct | 41240562 |
9 | 17380430 |
10 | 8733042 |
11 | 4a2529a |
12 | 2b11a16 |
13 | 1a69ca6 |
14 | 123484a |
15 | b7787c |
hex | 854172 |
8733042 has 32 divisors (see below), whose sum is σ = 19863360. Its totient is φ = 2842560.
The previous prime is 8733017. The next prime is 8733047. The reversal of 8733042 is 2403378.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 8732997 and 8733015.
It is not an unprimeable number, because it can be changed into a prime (8733047) 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, 442 + ... + 4202.
It is an arithmetic number, because the mean of its divisors is an integer number (620730).
Almost surely, 28733042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8733042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9931680).
8733042 is an abundant number, since it is smaller than the sum of its proper divisors (11130318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8733042 is a wasteful number, since it uses less digits than its factorization.
8733042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3815 (or 3809 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 8733042 is about 2955.1720762081. The cubic root of 8733042 is about 205.9310574585.
The spelling of 8733042 in words is "eight million, seven hundred thirty-three thousand, forty-two".
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