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44160625 = 5470657
BaseRepresentation
bin1010100001110…
…1011001110001
310002002120222201
42220131121301
542301120000
64214303201
71044234115
oct250353161
9102076881
1044160625
1122a22593
1212957b01
1391c2562
145c17745
153d2496a
hex2a1d671

44160625 has 10 divisors (see below), whose sum is σ = 55183898. Its totient is φ = 35328000.

The previous prime is 44160619. The next prime is 44160629. The reversal of 44160625 is 52606144.

44160625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 6718464 + 37442161 = 2592^2 + 6119^2 .

It is not a de Polignac number, because 44160625 - 29 = 44160113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44160593 and 44160602.

It is not an unprimeable number, because it can be changed into a prime (44160629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34704 + ... + 35953.

Almost surely, 244160625 is an apocalyptic number.

It is an amenable number.

44160625 is a deficient number, since it is larger than the sum of its proper divisors (11023273).

44160625 is an frugal number, since it uses more digits than its factorization.

44160625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70677 (or 70662 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 44160625 is about 6645.3461158919. The cubic root of 44160625 is about 353.4639044147.

Adding to 44160625 its reverse (52606144), we get a palindrome (96766769).

The spelling of 44160625 in words is "forty-four million, one hundred sixty thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 70657 353285 1766425 8832125 44160625