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1480055 = 5296011
BaseRepresentation
bin101101001010101110111
32210012020212
411221111313
5334330210
651420035
715403013
oct5512567
92705225
101480055
11920a95
125b461b
133ca895
142a7543
151e3805
hex169577

1480055 has 4 divisors (see below), whose sum is σ = 1776072. Its totient is φ = 1184040.

The previous prime is 1480021. The next prime is 1480067. The reversal of 1480055 is 5500841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5500841 = 23239167.

It is not a de Polignac number, because 1480055 - 26 = 1479991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1480055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148001 + ... + 148010.

It is an arithmetic number, because the mean of its divisors is an integer number (444018).

21480055 is an apocalyptic number.

1480055 is a deficient number, since it is larger than the sum of its proper divisors (296017).

1480055 is an equidigital number, since it uses as much as digits as its factorization.

1480055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296016.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1480055 is about 1216.5751107104. The cubic root of 1480055 is about 113.9617959600.

Adding to 1480055 its reverse (5500841), we get a palindrome (6980896).

The spelling of 1480055 in words is "one million, four hundred eighty thousand, fifty-five".

Divisors: 1 5 296011 1480055