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8808401 = 71258343
BaseRepresentation
bin100001100110…
…011111010001
3121120111212002
4201212133101
54223332101
6512443345
7134604320
oct41463721
917514762
108808401
114a76978
122b49555
131a95394
1412540b7
15b8ed6b
hex8667d1

8808401 has 4 divisors (see below), whose sum is σ = 10066752. Its totient is φ = 7550052.

The previous prime is 8808389. The next prime is 8808413. The reversal of 8808401 is 1048088.

8808401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8808389) and next prime (8808413).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8808401 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 (8808451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629165 + ... + 629178.

It is an arithmetic number, because the mean of its divisors is an integer number (2516688).

Almost surely, 28808401 is an apocalyptic number.

It is an amenable number.

8808401 is a deficient number, since it is larger than the sum of its proper divisors (1258351).

8808401 is a wasteful number, since it uses less digits than its factorization.

8808401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258350.

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 8808401 is about 2967.8950453141. The cubic root of 8808401 is about 206.5217005689.

The spelling of 8808401 in words is "eight million, eight hundred eight thousand, four hundred one".

Divisors: 1 7 1258343 8808401