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472312 = 23431373
BaseRepresentation
bin1110011010011111000
3212222220001
41303103320
5110103222
614042344
74005001
oct1632370
9788801
10472312
112a2945
121a93b4
13136c99
14c41a8
1594e27
hex734f8

472312 has 16 divisors (see below), whose sum is σ = 906840. Its totient is φ = 230496.

The previous prime is 472309. The next prime is 472319. The reversal of 472312 is 213274.

It is a self number, because there is not a number n which added to its sum of digits gives 472312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472319) 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, 343 + ... + 1030.

2472312 is an apocalyptic number.

472312 is the 344-th decagonal number.

It is an amenable number.

472312 is a deficient number, since it is larger than the sum of its proper divisors (434528).

472312 is a wasteful number, since it uses less digits than its factorization.

472312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422 (or 1418 counting only the distinct ones).

The product of its digits is 336, while the sum is 19.

The square root of 472312 is about 687.2495907602. The cubic root of 472312 is about 77.8770801162.

Adding to 472312 its reverse (213274), we get a palindrome (685586).

It can be divided in two parts, 472 and 312, that added together give a square (784 = 282).

The spelling of 472312 in words is "four hundred seventy-two thousand, three hundred twelve", and thus it is an iban number.

Divisors: 1 2 4 8 43 86 172 344 1373 2746 5492 10984 59039 118078 236156 472312