Search a number
-
+
481967 = 1728351
BaseRepresentation
bin1110101101010101111
3220111010122
41311222233
5110410332
614155155
74045103
oct1655257
9814118
10481967
112aa122
121b2abb
1313b4b5
14c7903
1597c12
hex75aaf

481967 has 4 divisors (see below), whose sum is σ = 510336. Its totient is φ = 453600.

The previous prime is 481963. The next prime is 481997. The reversal of 481967 is 769184.

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

It is a cyclic number.

It is not a de Polignac number, because 481967 - 22 = 481963 is a prime.

It is a super-4 number, since 4×4819674 (a number of 24 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481967.

It is not an unprimeable number, because it can be changed into a prime (481963) by changing a digit.

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, 14159 + ... + 14192.

It is an arithmetic number, because the mean of its divisors is an integer number (127584).

2481967 is an apocalyptic number.

481967 is a deficient number, since it is larger than the sum of its proper divisors (28369).

481967 is a wasteful number, since it uses less digits than its factorization.

481967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28368.

The product of its digits is 12096, while the sum is 35.

The square root of 481967 is about 694.2384316645. The cubic root of 481967 is about 78.4041590706.

The spelling of 481967 in words is "four hundred eighty-one thousand, nine hundred sixty-seven".

Divisors: 1 17 28351 481967