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120435625 = 54192697
BaseRepresentation
bin1110010110110…
…11001110101001
322101121202121201
413023123032221
5221312420000
615541204201
72661454162
oct713331651
9271552551
10120435625
1161a8a082
1234400661
131bc4a2ab
1411dd0769
15a88e96a
hex72db3a9

120435625 has 10 divisors (see below), whose sum is σ = 150497138. Its totient is φ = 96348000.

The previous prime is 120435611. The next prime is 120435641. The reversal of 120435625 is 526534021.

It can be written as a sum of positive squares in 5 ways, for example, as 18284176 + 102151449 = 4276^2 + 10107^2 .

It is not a de Polignac number, because 120435625 - 25 = 120435593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120435593 and 120435602.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 95724 + ... + 96973.

Almost surely, 2120435625 is an apocalyptic number.

It is an amenable number.

120435625 is a deficient number, since it is larger than the sum of its proper divisors (30061513).

120435625 is an frugal number, since it uses more digits than its factorization.

120435625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192717 (or 192702 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 120435625 is about 10974.3166074248. The cubic root of 120435625 is about 493.8385516550.

Adding to 120435625 its reverse (526534021), we get a palindrome (646969646).

The spelling of 120435625 in words is "one hundred twenty million, four hundred thirty-five thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 192697 963485 4817425 24087125 120435625