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372401 is a prime number
BaseRepresentation
bin1011010111010110001
3200220211122
41122322301
543404101
611552025
73110501
oct1327261
9626748
10372401
11234877
1215b615
13100673
1499a01
157551b
hex5aeb1

372401 has 2 divisors, whose sum is σ = 372402. Its totient is φ = 372400.

The previous prime is 372397. The next prime is 372409. The reversal of 372401 is 104273.

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., 211600 + 160801 = 460^2 + 401^2 .

It is a cyclic number.

It is not a de Polignac number, because 372401 - 22 = 372397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 372401.

It is not a weakly prime, because it can be changed into another prime (372409) 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 as a sum of consecutive naturals, namely, 186200 + 186201.

It is an arithmetic number, because the mean of its divisors is an integer number (186201).

2372401 is an apocalyptic number.

It is an amenable number.

372401 is a deficient number, since it is larger than the sum of its proper divisors (1).

372401 is an equidigital number, since it uses as much as digits as its factorization.

372401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 372401 is about 610.2466714371. The cubic root of 372401 is about 71.9454963028.

Adding to 372401 its reverse (104273), we get a palindrome (476674).

The spelling of 372401 in words is "three hundred seventy-two thousand, four hundred one", and thus it is an iban number.