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35730125 = 53285841
BaseRepresentation
bin1000100001001…
…1001011001101
32111020021111222
42020103023031
533121331000
63313453125
7612462314
oct210231315
974207458
1035730125
1119194632
12bb711a5
1375301b2
144a6127b
15320ba85
hex22132cd

35730125 has 8 divisors (see below), whose sum is σ = 44591352. Its totient is φ = 28584000.

The previous prime is 35730113. The next prime is 35730131. The reversal of 35730125 is 52103753.

It can be written as a sum of positive squares in 4 ways, for example, as 77284 + 35652841 = 278^2 + 5971^2 .

It is not a de Polignac number, because 35730125 - 26 = 35730061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35730094 and 35730103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142796 + ... + 143045.

It is an arithmetic number, because the mean of its divisors is an integer number (5573919).

Almost surely, 235730125 is an apocalyptic number.

It is an amenable number.

35730125 is a deficient number, since it is larger than the sum of its proper divisors (8861227).

35730125 is an equidigital number, since it uses as much as digits as its factorization.

35730125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285856 (or 285846 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 35730125 is about 5977.4681094925. The cubic root of 35730125 is about 329.3655548206.

Adding to 35730125 its reverse (52103753), we get a palindrome (87833878).

The spelling of 35730125 in words is "thirty-five million, seven hundred thirty thousand, one hundred twenty-five".

Divisors: 1 5 25 125 285841 1429205 7146025 35730125