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8027401 = 22735363
BaseRepresentation
bin11110100111110100001001
3120002211112011
4132213310021
54023334101
6444015521
7125142334
oct36476411
916084464
108027401
114593118
1228315a1
131880a55
1410cd61b
15a88751
hex7a7d09

8027401 has 4 divisors (see below), whose sum is σ = 8062992. Its totient is φ = 7991812.

The previous prime is 8027381. The next prime is 8027423. The reversal of 8027401 is 1047208.

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 a cyclic number.

It is not a de Polignac number, because 8027401 - 27 = 8027273 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (8027491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17455 + ... + 17908.

It is an arithmetic number, because the mean of its divisors is an integer number (2015748).

Almost surely, 28027401 is an apocalyptic number.

It is an amenable number.

8027401 is a deficient number, since it is larger than the sum of its proper divisors (35591).

8027401 is a wasteful number, since it uses less digits than its factorization.

8027401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35590.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 8027401 is about 2833.2668423571. The cubic root of 8027401 is about 200.2280814620.

The spelling of 8027401 in words is "eight million, twenty-seven thousand, four hundred one".

Divisors: 1 227 35363 8027401