Search a number
-
+
35130625 = 5456209
BaseRepresentation
bin1000011000000…
…0110100000001
32110002211011021
42012000310001
532443140000
63252545441
7604414435
oct206006401
973084137
1035130625
1118915182
12b922281
13738036a
1449469c5
15313e11a
hex2180d01

35130625 has 10 divisors (see below), whose sum is σ = 43900010. Its totient is φ = 28104000.

The previous prime is 35130583. The next prime is 35130643. The reversal of 35130625 is 52603153.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 9960336 + 25170289 = 3156^2 + 5017^2 .

It is not a de Polignac number, because 35130625 - 217 = 34999553 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 35130625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 27480 + ... + 28729.

It is an arithmetic number, because the mean of its divisors is an integer number (4390001).

Almost surely, 235130625 is an apocalyptic number.

It is an amenable number.

35130625 is a deficient number, since it is larger than the sum of its proper divisors (8769385).

35130625 is an frugal number, since it uses more digits than its factorization.

35130625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56229 (or 56214 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 35130625 is about 5927.1093291756. The cubic root of 35130625 is about 327.5130620434.

Adding to 35130625 its reverse (52603153), we get a palindrome (87733778).

It can be divided in two parts, 351 and 30625, that added together give a square (30976 = 1762).

The spelling of 35130625 in words is "thirty-five million, one hundred thirty thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 56209 281045 1405225 7026125 35130625