Search a number
-
+
461401 = 3731237
BaseRepresentation
bin1110000101001011001
3212102220221
41300221121
5104231101
613520041
73631123
oct1605131
9772827
10461401
11295726
121a3021
13132025
14c0213
1591aa1
hex70a59

461401 has 4 divisors (see below), whose sum is σ = 463012. Its totient is φ = 459792.

The previous prime is 461393. The next prime is 461407. The reversal of 461401 is 104164.

It is a happy number.

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 301401 + 160000 = 549^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 461401 - 23 = 461393 is a prime.

It is a Duffinian number.

461401 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461407) 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, 246 + ... + 991.

It is an arithmetic number, because the mean of its divisors is an integer number (115753).

2461401 is an apocalyptic number.

It is an amenable number.

461401 is a deficient number, since it is larger than the sum of its proper divisors (1611).

461401 is a wasteful number, since it uses less digits than its factorization.

461401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 461401 is about 679.2650439998. The cubic root of 461401 is about 77.2727159904.

Adding to 461401 its reverse (104164), we get a palindrome (565565).

It can be divided in two parts, 46 and 1401, that multiplied together give a palindrome (64446).

The spelling of 461401 in words is "four hundred sixty-one thousand, four hundred one".

Divisors: 1 373 1237 461401