Search a number
-
+
481201 = 768743
BaseRepresentation
bin1110101011110110001
3220110002021
41311132301
5110344301
614151441
74042630
oct1653661
9813067
10481201
112a9596
121b2581
1313b046
14c7517
15978a1
hex757b1

481201 has 4 divisors (see below), whose sum is σ = 549952. Its totient is φ = 412452.

The previous prime is 481199. The next prime is 481207. The reversal of 481201 is 102184.

It is a happy number.

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 481201 - 21 = 481199 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481201.

It is not an unprimeable number, because it can be changed into a prime (481207) 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, 34365 + ... + 34378.

It is an arithmetic number, because the mean of its divisors is an integer number (137488).

2481201 is an apocalyptic number.

481201 is the 401-st hex number.

It is an amenable number.

481201 is a deficient number, since it is larger than the sum of its proper divisors (68751).

481201 is an equidigital number, since it uses as much as digits as its factorization.

481201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68750.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 481201 is about 693.6865286280. The cubic root of 481201 is about 78.3626006023.

Adding to 481201 its reverse (102184), we get a palindrome (583385).

The spelling of 481201 in words is "four hundred eighty-one thousand, two hundred one".

Divisors: 1 7 68743 481201