Search a number
-
+
5415125 = 5343321
BaseRepresentation
bin10100101010000011010101
3101012010011012
4110222003111
52341241000
6312022005
764012352
oct24520325
911163135
105415125
113069511
121991905
131177a21
14a0d629
1571e735
hex52a0d5

5415125 has 8 divisors (see below), whose sum is σ = 6758232. Its totient is φ = 4332000.

The previous prime is 5415121. The next prime is 5415131. The reversal of 5415125 is 5215145.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 196 + 5414929 = 14^2 + 2327^2 .

It is not a de Polignac number, because 5415125 - 22 = 5415121 is a prime.

It is a super-3 number, since 3×54151253 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5415125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5415121) 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, 21536 + ... + 21785.

It is an arithmetic number, because the mean of its divisors is an integer number (844779).

Almost surely, 25415125 is an apocalyptic number.

It is an amenable number.

5415125 is a deficient number, since it is larger than the sum of its proper divisors (1343107).

5415125 is an equidigital number, since it uses as much as digits as its factorization.

5415125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43336 (or 43326 counting only the distinct ones).

The product of its digits is 1000, while the sum is 23.

The square root of 5415125 is about 2327.0421139292. The cubic root of 5415125 is about 175.6047107424.

The spelling of 5415125 in words is "five million, four hundred fifteen thousand, one hundred twenty-five".

Divisors: 1 5 25 125 43321 216605 1083025 5415125