Base | Representation |
---|---|
bin | 100001011101… |
… | …101100110001 |
3 | 121111200110202 |
4 | 201131230301 |
5 | 4221204101 |
6 | 512004545 |
7 | 134364341 |
oct | 41355461 |
9 | 17450422 |
10 | 8772401 |
11 | 4a51920 |
12 | 2b30755 |
13 | 1a81b91 |
14 | 1244d21 |
15 | b8436b |
hex | 85db31 |
8772401 has 16 divisors (see below), whose sum is σ = 10015488. Its totient is φ = 7612800.
The previous prime is 8772371. The next prime is 8772419. The reversal of 8772401 is 1042778.
8772401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 8772401 - 222 = 4578097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (8772481) 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, 23720 + ... + 24086.
It is an arithmetic number, because the mean of its divisors is an integer number (625968).
Almost surely, 28772401 is an apocalyptic number.
It is an amenable number.
8772401 is a deficient number, since it is larger than the sum of its proper divisors (1243087).
8772401 is a wasteful number, since it uses less digits than its factorization.
8772401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472.
The product of its (nonzero) digits is 3136, while the sum is 29.
The square root of 8772401 is about 2961.8239312964. The cubic root of 8772401 is about 206.2399644949.
The spelling of 8772401 in words is "eight million, seven hundred seventy-two thousand, four hundred one".
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