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8075401 = 41196961
BaseRepresentation
bin11110110011100010001001
3120012021100221
4132303202021
54031403101
6445030041
7125432305
oct36634211
916167327
108075401
114616194
122855321
131899859
141102d05
15a97aa1
hex7b3889

8075401 has 4 divisors (see below), whose sum is σ = 8272404. Its totient is φ = 7878400.

The previous prime is 8075341. The next prime is 8075429. The reversal of 8075401 is 1045708.

8075401 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 518400 + 7557001 = 720^2 + 2749^2 .

It is a cyclic number.

It is not a de Polignac number, because 8075401 - 211 = 8073353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8075471) 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, 98440 + ... + 98521.

It is an arithmetic number, because the mean of its divisors is an integer number (2068101).

Almost surely, 28075401 is an apocalyptic number.

It is an amenable number.

8075401 is a deficient number, since it is larger than the sum of its proper divisors (197003).

8075401 is a wasteful number, since it uses less digits than its factorization.

8075401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197002.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 8075401 is about 2841.7250042888. The cubic root of 8075401 is about 200.6263778725.

The spelling of 8075401 in words is "eight million, seventy-five thousand, four hundred one".

Divisors: 1 41 196961 8075401