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8024401 = 711232197
BaseRepresentation
bin11110100111000101010001
3120002200102001
4132213011101
54023240101
6443554001
7125130520
oct36470521
916080361
108024401
114590940
12282b901
13187c588
1410cc4b7
15a87901
hex7a7151

8024401 has 24 divisors (see below), whose sum is σ = 10511424. Its totient is φ = 5950560.

The previous prime is 8024399. The next prime is 8024407. The reversal of 8024401 is 1044208.

8024401 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8024401 - 21 = 8024399 is a prime.

It is a super-2 number, since 2×80244012 = 128782022817602, which contains 22 as substring.

8024401 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8024407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40635 + ... + 40831.

It is an arithmetic number, because the mean of its divisors is an integer number (437976).

Almost surely, 28024401 is an apocalyptic number.

It is an amenable number.

8024401 is a deficient number, since it is larger than the sum of its proper divisors (2487023).

8024401 is a wasteful number, since it uses less digits than its factorization.

8024401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 8024401 is about 2832.7373686948. The cubic root of 8024401 is about 200.2031352771.

Adding to 8024401 its reverse (1044208), we get a palindrome (9068609).

The spelling of 8024401 in words is "eight million, twenty-four thousand, four hundred one".

Divisors: 1 7 11 23 77 161 197 253 529 1379 1771 2167 3703 4531 5819 15169 31717 40733 49841 104213 348887 729491 1146343 8024401