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370201 = 1328477
BaseRepresentation
bin1011010011000011001
3200210211011
41122120121
543321301
611533521
73101206
oct1323031
9623734
10370201
11233157
1215a2a1
13cc670
1498cad
1574a51
hex5a619

370201 has 4 divisors (see below), whose sum is σ = 398692. Its totient is φ = 341712.

The previous prime is 370199. The next prime is 370207. The reversal of 370201 is 102073.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102073 = 103991.

It can be written as a sum of positive squares in 2 ways, for example, as 104976 + 265225 = 324^2 + 515^2 .

It is a cyclic number.

It is not a de Polignac number, because 370201 - 21 = 370199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 28477 = 370201 / (3 + 7 + 0 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (370207) 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, 14226 + ... + 14251.

It is an arithmetic number, because the mean of its divisors is an integer number (99673).

2370201 is an apocalyptic number.

It is an amenable number.

370201 is a deficient number, since it is larger than the sum of its proper divisors (28491).

370201 is a wasteful number, since it uses less digits than its factorization.

370201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28490.

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

The square root of 370201 is about 608.4414515794. The cubic root of 370201 is about 71.8035410766.

Adding to 370201 its reverse (102073), we get a palindrome (472274).

The spelling of 370201 in words is "three hundred seventy thousand, two hundred one", and thus it is an iban number.

Divisors: 1 13 28477 370201