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472313 = 1273719
BaseRepresentation
bin1110011010011111001
3212222220002
41303103321
5110103223
614042345
74005002
oct1632371
9788802
10472313
112a2946
121a93b5
13136c9a
14c41a9
1594e28
hex734f9

472313 has 4 divisors (see below), whose sum is σ = 476160. Its totient is φ = 468468.

The previous prime is 472309. The next prime is 472319. The reversal of 472313 is 313274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 472313 - 22 = 472309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472319) 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, 1733 + ... + 1986.

It is an arithmetic number, because the mean of its divisors is an integer number (119040).

2472313 is an apocalyptic number.

It is an amenable number.

472313 is a deficient number, since it is larger than the sum of its proper divisors (3847).

472313 is a wasteful number, since it uses less digits than its factorization.

472313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846.

The product of its digits is 504, while the sum is 20.

The square root of 472313 is about 687.2503182975. The cubic root of 472313 is about 77.8771350778.

Adding to 472313 its reverse (313274), we get a palindrome (785587).

The spelling of 472313 in words is "four hundred seventy-two thousand, three hundred thirteen".

Divisors: 1 127 3719 472313