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2438473 is a prime number
BaseRepresentation
bin1001010011010101001001
311120212221211
421103111021
51111012343
6124133121
726504152
oct11232511
94525854
102438473
111416074
129971a1
13674bab
14476929
1533279d
hex253549

2438473 has 2 divisors, whose sum is σ = 2438474. Its totient is φ = 2438472.

The previous prime is 2438461. The next prime is 2438489. The reversal of 2438473 is 3748342.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1710864 + 727609 = 1308^2 + 853^2 .

It is a cyclic number.

It is not a de Polignac number, because 2438473 - 221 = 341321 is a prime.

It is a d-powerful number, because it can be written as 221 + 48 + 38 + 83 + 49 + 7 + 38 .

It is not a weakly prime, because it can be changed into another prime (2438413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1219236 + 1219237.

It is an arithmetic number, because the mean of its divisors is an integer number (1219237).

22438473 is an apocalyptic number.

It is an amenable number.

2438473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2438473 is an equidigital number, since it uses as much as digits as its factorization.

2438473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 31.

The square root of 2438473 is about 1561.5610778961. The cubic root of 2438473 is about 134.5982201537.

The spelling of 2438473 in words is "two million, four hundred thirty-eight thousand, four hundred seventy-three".