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2534425 = 52101377
BaseRepresentation
bin1001101010110000011001
311202202120121
421222300121
51122100200
6130153241
730353665
oct11526031
94682517
102534425
111481173
12a22821
136a977a
1449d8a5
15350e1a
hex26ac19

2534425 has 6 divisors (see below), whose sum is σ = 3142718. Its totient is φ = 2027520.

The previous prime is 2534423. The next prime is 2534431. The reversal of 2534425 is 5244352.

It can be written as a sum of positive squares in 3 ways, for example, as 627264 + 1907161 = 792^2 + 1381^2 .

It is not a de Polignac number, because 2534425 - 21 = 2534423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 101377 = 2534425 / (2 + 5 + 3 + 4 + 4 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2534425.

It is not an unprimeable number, because it can be changed into a prime (2534423) 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, 50664 + ... + 50713.

22534425 is an apocalyptic number.

2534425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2534425 is a deficient number, since it is larger than the sum of its proper divisors (608293).

2534425 is a wasteful number, since it uses less digits than its factorization.

2534425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101387 (or 101382 counting only the distinct ones).

The product of its digits is 4800, while the sum is 25.

The square root of 2534425 is about 1591.9877512092. The cubic root of 2534425 is about 136.3410019671.

Adding to 2534425 its reverse (5244352), we get a palindrome (7778777).

The spelling of 2534425 in words is "two million, five hundred thirty-four thousand, four hundred twenty-five".

Divisors: 1 5 25 101377 506885 2534425