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485719 = 1337363
BaseRepresentation
bin1110110100101010111
3220200021121
41312211113
5111020334
614224411
74062043
oct1664527
9820247
10485719
11301a23
121b5107
13140110
14c9023
1598db4
hex76957

485719 has 4 divisors (see below), whose sum is σ = 523096. Its totient is φ = 448344.

The previous prime is 485717. The next prime is 485729. The reversal of 485719 is 917584.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 485719 - 21 = 485717 is a prime.

It is a super-2 number, since 2×4857192 = 471845893922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485717) 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, 18669 + ... + 18694.

It is an arithmetic number, because the mean of its divisors is an integer number (130774).

2485719 is an apocalyptic number.

485719 is a deficient number, since it is larger than the sum of its proper divisors (37377).

485719 is a wasteful number, since it uses less digits than its factorization.

485719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37376.

The product of its digits is 10080, while the sum is 34.

The square root of 485719 is about 696.9354345992. The cubic root of 485719 is about 78.6070860586.

The spelling of 485719 in words is "four hundred eighty-five thousand, seven hundred nineteen".

Divisors: 1 13 37363 485719