Base | Representation |
---|---|
bin | 11110100100011001011001 |
3 | 120002010022122 |
4 | 132210121121 |
5 | 4022412101 |
6 | 443431025 |
7 | 125053454 |
oct | 36443131 |
9 | 16063278 |
10 | 8013401 |
11 | 4583650 |
12 | 2825475 |
13 | 1877576 |
14 | 10c849b |
15 | a8451b |
hex | 7a4659 |
8013401 has 16 divisors (see below), whose sum is σ = 9047808. Its totient is φ = 7035600.
The previous prime is 8013391. The next prime is 8013403. The reversal of 8013401 is 1043108.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-8013401 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 8013401.
It is not an unprimeable number, because it can be changed into a prime (8013403) 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, 61106 + ... + 61236.
It is an arithmetic number, because the mean of its divisors is an integer number (565488).
Almost surely, 28013401 is an apocalyptic number.
It is an amenable number.
8013401 is a deficient number, since it is larger than the sum of its proper divisors (1034407).
8013401 is a wasteful number, since it uses less digits than its factorization.
8013401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 8013401 is about 2830.7951179836. The cubic root of 8013401 is about 200.1116127014. Note that the first 3 decimals are identical.
Adding to 8013401 its reverse (1043108), we get a palindrome (9056509).
The spelling of 8013401 in words is "eight million, thirteen thousand, four hundred one".
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