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2795525 = 52111821
BaseRepresentation
bin1010101010100000000101
312021000201222
422222200011
51203424100
6135530125
732522135
oct12524005
95230658
102795525
11163a357
12b29945
1376b575
1452aac5
153a3485
hex2aa805

2795525 has 6 divisors (see below), whose sum is σ = 3466482. Its totient is φ = 2236400.

The previous prime is 2795521. The next prime is 2795537. The reversal of 2795525 is 5255972.

It can be written as a sum of positive squares in 3 ways, for example, as 232324 + 2563201 = 482^2 + 1601^2 .

It is not a de Polignac number, because 2795525 - 22 = 2795521 is a prime.

It is a d-powerful number, because it can be written as 22 + 72 + 95 + 58 + 58 + 211 + 59 .

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2795521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55886 + ... + 55935.

It is an arithmetic number, because the mean of its divisors is an integer number (577747).

22795525 is an apocalyptic number.

2795525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2795525 is a deficient number, since it is larger than the sum of its proper divisors (670957).

2795525 is a wasteful number, since it uses less digits than its factorization.

2795525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111831 (or 111826 counting only the distinct ones).

The product of its digits is 31500, while the sum is 35.

The square root of 2795525 is about 1671.9823563662. The cubic root of 2795525 is about 140.8708473138.

The spelling of 2795525 in words is "two million, seven hundred ninety-five thousand, five hundred twenty-five".

Divisors: 1 5 25 111821 559105 2795525