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2715325 = 52176389
BaseRepresentation
bin1010010110111010111101
312002221201121
422112322331
51143342300
6134110541
732036254
oct12267275
95087647
102715325
111595078
12aab451
13740c02
1450979b
1538981a
hex296ebd

2715325 has 12 divisors (see below), whose sum is σ = 3565620. Its totient is φ = 2044160.

The previous prime is 2715313. The next prime is 2715329. The reversal of 2715325 is 5235172.

It can be written as a sum of positive squares in 6 ways, for example, as 337561 + 2377764 = 581^2 + 1542^2 .

It is not a de Polignac number, because 2715325 - 29 = 2714813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

2715325 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2715325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2715329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2770 + ... + 3619.

It is an arithmetic number, because the mean of its divisors is an integer number (297135).

22715325 is an apocalyptic number.

2715325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2715325 is a deficient number, since it is larger than the sum of its proper divisors (850295).

2715325 is a wasteful number, since it uses less digits than its factorization.

2715325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6416 (or 6411 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 2715325 is about 1647.8243231607. The cubic root of 2715325 is about 139.5106212713.

The spelling of 2715325 in words is "two million, seven hundred fifteen thousand, three hundred twenty-five".

Divisors: 1 5 17 25 85 425 6389 31945 108613 159725 543065 2715325