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485407 = 1337339
BaseRepresentation
bin1110110100000011111
3220122212001
41312200133
5111013112
614223131
74061116
oct1664037
9818761
10485407
1130176a
121b4aa7
1313cc30
14c8c7d
1598c57
hex7681f

485407 has 4 divisors (see below), whose sum is σ = 522760. Its totient is φ = 448056.

The previous prime is 485389. The next prime is 485411. The reversal of 485407 is 704584.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-485407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18657 + ... + 18682.

It is an arithmetic number, because the mean of its divisors is an integer number (130690).

2485407 is an apocalyptic number.

485407 is a deficient number, since it is larger than the sum of its proper divisors (37353).

485407 is a wasteful number, since it uses less digits than its factorization.

485407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37352.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 485407 is about 696.7115615518. The cubic root of 485407 is about 78.5902514526.

The spelling of 485407 in words is "four hundred eighty-five thousand, four hundred seven".

Divisors: 1 13 37339 485407