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2475969 = 32233701
BaseRepresentation
bin1001011100011111000001
311122210101120
421130133001
51113212334
6125022453
730021366
oct11343701
94583346
102475969
111441261
129b4a29
13688c92
1448646d
1533d949
hex25c7c1

2475969 has 8 divisors (see below), whose sum is σ = 3316992. Its totient is φ = 1642800.

The previous prime is 2475961. The next prime is 2475971. The reversal of 2475969 is 9695742.

2475969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2475969 - 23 = 2475961 is a prime.

It is a super-2 number, since 2×24759692 = 12260844977922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2475969.

It is not an unprimeable number, because it can be changed into a prime (2475961) by changing a digit.

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, 1182 + ... + 2519.

It is an arithmetic number, because the mean of its divisors is an integer number (414624).

22475969 is an apocalyptic number.

It is an amenable number.

2475969 is a deficient number, since it is larger than the sum of its proper divisors (841023).

2475969 is a wasteful number, since it uses less digits than its factorization.

2475969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927.

The product of its digits is 136080, while the sum is 42.

The square root of 2475969 is about 1573.5212105339. The cubic root of 2475969 is about 135.2846121681.

It can be divided in two parts, 247 and 5969, that added together give a triangular number (6216 = T111).

The spelling of 2475969 in words is "two million, four hundred seventy-five thousand, nine hundred sixty-nine".

Divisors: 1 3 223 669 3701 11103 825323 2475969