[go: up one dir, main page]

Search a number
-
+
2262401 = 4435107
BaseRepresentation
bin1000101000010110000001
311020221102122
420220112001
51034344101
6120254025
725141631
oct10502601
94227378
102262401
111305859
12911315
136129cb
1442c6c1
152ea51b
hex228581

2262401 has 4 divisors (see below), whose sum is σ = 2267952. Its totient is φ = 2256852.

The previous prime is 2262397. The next prime is 2262409. The reversal of 2262401 is 1042622.

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 2262401 - 22 = 2262397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2262401.

It is not an unprimeable number, because it can be changed into a prime (2262409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2111 + ... + 2996.

It is an arithmetic number, because the mean of its divisors is an integer number (566988).

22262401 is an apocalyptic number.

It is an amenable number.

2262401 is a deficient number, since it is larger than the sum of its proper divisors (5551).

2262401 is an equidigital number, since it uses as much as digits as its factorization.

2262401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2262401 is about 1504.1279865756. The cubic root of 2262401 is about 131.2773681401.

The spelling of 2262401 in words is "two million, two hundred sixty-two thousand, four hundred one".

Divisors: 1 443 5107 2262401