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4360145 = 54121269
BaseRepresentation
bin10000101000011111010001
322012111222212
4100220133101
52104011040
6233241505
752026536
oct20503721
98174885
104360145
112508929
121563295
13b9878a
14816d8d
155b1d65
hex4287d1

4360145 has 8 divisors (see below), whose sum is σ = 5360040. Its totient is φ = 3402880.

The previous prime is 4360141. The next prime is 4360163. The reversal of 4360145 is 5410634.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29584 + 4330561 = 172^2 + 2081^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4360145 - 22 = 4360141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4360145.

It is not an unprimeable number, because it can be changed into a prime (4360141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10430 + ... + 10839.

It is an arithmetic number, because the mean of its divisors is an integer number (670005).

Almost surely, 24360145 is an apocalyptic number.

It is an amenable number.

4360145 is a deficient number, since it is larger than the sum of its proper divisors (999895).

4360145 is a wasteful number, since it uses less digits than its factorization.

4360145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21315.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4360145 is about 2088.0960226963. The cubic root of 4360145 is about 163.3679944026.

Adding to 4360145 its reverse (5410634), we get a palindrome (9770779).

The spelling of 4360145 in words is "four million, three hundred sixty thousand, one hundred forty-five".

Divisors: 1 5 41 205 21269 106345 872029 4360145