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712030 = 25116473
BaseRepresentation
bin10101101110101011110
31100011201111
42231311132
5140241110
623132234
76023614
oct2556536
91304644
10712030
11446a60
122a407a
131bc127
141476b4
15e0e8a
hexadd5e

712030 has 16 divisors (see below), whose sum is σ = 1398384. Its totient is φ = 258880.

The previous prime is 712021. The next prime is 712051. The reversal of 712030 is 30217.

It is a self number, because there is not a number n which added to its sum of digits gives 712030.

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 7 ways as a sum of consecutive naturals, for example, 3127 + ... + 3346.

It is an arithmetic number, because the mean of its divisors is an integer number (87399).

2712030 is an apocalyptic number.

712030 is a deficient number, since it is larger than the sum of its proper divisors (686354).

712030 is a wasteful number, since it uses less digits than its factorization.

712030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6491.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 712030 is about 843.8187009068. The cubic root of 712030 is about 89.2961560360.

Adding to 712030 its reverse (30217), we get a palindrome (742247).

The spelling of 712030 in words is "seven hundred twelve thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 6473 12946 32365 64730 71203 142406 356015 712030