Search a number
-
+
470401 = 1034567
BaseRepresentation
bin1110010110110000001
3212220021021
41302312001
5110023101
614025441
73666301
oct1626601
9786237
10470401
112a1468
121a8281
13136159
14c3601
15945a1
hex72d81

470401 has 4 divisors (see below), whose sum is σ = 475072. Its totient is φ = 465732.

The previous prime is 470399. The next prime is 470411. The reversal of 470401 is 104074.

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 470401 - 21 = 470399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470411) 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, 2181 + ... + 2386.

It is an arithmetic number, because the mean of its divisors is an integer number (118768).

2470401 is an apocalyptic number.

It is an amenable number.

470401 is a deficient number, since it is larger than the sum of its proper divisors (4671).

470401 is a wasteful number, since it uses less digits than its factorization.

470401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 470401 is about 685.8578569937. The cubic root of 470401 is about 77.7719065107.

Adding to 470401 its reverse (104074), we get a palindrome (574475).

The spelling of 470401 in words is "four hundred seventy thousand, four hundred one", and thus it is an iban number.

Divisors: 1 103 4567 470401