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34025525 = 521361021
BaseRepresentation
bin1000000111001…
…1000000110101
32101000200020122
42001303000311
532202304100
63213141325
7562132532
oct201630065
971020218
1034025525
111822a976
12b48a845
137084361
144739d89
152ec1985
hex2073035

34025525 has 6 divisors (see below), whose sum is σ = 42191682. Its totient is φ = 27220400.

The previous prime is 34025521. The next prime is 34025527. The reversal of 34025525 is 52552043.

It can be written as a sum of positive squares in 3 ways, for example, as 24964 + 34000561 = 158^2 + 5831^2 .

It is not a de Polignac number, because 34025525 - 22 = 34025521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34025494 and 34025503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34025521) 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, 680486 + ... + 680535.

It is an arithmetic number, because the mean of its divisors is an integer number (7031947).

Almost surely, 234025525 is an apocalyptic number.

It is an amenable number.

34025525 is a deficient number, since it is larger than the sum of its proper divisors (8166157).

34025525 is a wasteful number, since it uses less digits than its factorization.

34025525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361031 (or 1361026 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 34025525 is about 5833.1402348992. The cubic root of 34025525 is about 324.0422295462.

Adding to 34025525 its reverse (52552043), we get a palindrome (86577568).

The spelling of 34025525 in words is "thirty-four million, twenty-five thousand, five hundred twenty-five".

Divisors: 1 5 25 1361021 6805105 34025525