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4023475 = 52179467
BaseRepresentation
bin1111010110010010110011
321120102011121
433112102303
52012222400
6222123111
746125151
oct17262263
97512147
104023475
1122a8995
121420497
13aab471
1476a3d1
1554721a
hex3d64b3

4023475 has 12 divisors (see below), whose sum is σ = 5283144. Its totient is φ = 3029120.

The previous prime is 4023473. The next prime is 4023479. The reversal of 4023475 is 5743204.

It is not a de Polignac number, because 4023475 - 21 = 4023473 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023473) 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 11 ways as a sum of consecutive naturals, for example, 4309 + ... + 5158.

It is an arithmetic number, because the mean of its divisors is an integer number (440262).

Almost surely, 24023475 is an apocalyptic number.

4023475 is a deficient number, since it is larger than the sum of its proper divisors (1259669).

4023475 is a wasteful number, since it uses less digits than its factorization.

4023475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9494 (or 9489 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 4023475 is about 2005.8601646177. The cubic root of 4023475 is about 159.0500350158.

Adding to 4023475 its reverse (5743204), we get a palindrome (9766679).

The spelling of 4023475 in words is "four million, twenty-three thousand, four hundred seventy-five".

Divisors: 1 5 17 25 85 425 9467 47335 160939 236675 804695 4023475