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2423725 = 52671447
BaseRepresentation
bin1001001111101110101101
311120010201121
421033232231
51110024400
6123540541
726413153
oct11175655
94503647
102423725
111405a87
1298a751
1366b275
144713d3
1532d21a
hex24fbad

2423725 has 12 divisors (see below), whose sum is σ = 3052384. Its totient is φ = 1908720.

The previous prime is 2423711. The next prime is 2423731. The reversal of 2423725 is 5273242.

It is not a de Polignac number, because 2423725 - 213 = 2415533 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 self number, because there is not a number n which added to its sum of digits gives 2423725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 952 + ... + 2398.

22423725 is an apocalyptic number.

2423725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2423725 is a deficient number, since it is larger than the sum of its proper divisors (628659).

2423725 is a wasteful number, since it uses less digits than its factorization.

2423725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524 (or 1519 counting only the distinct ones).

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

The square root of 2423725 is about 1556.8317185875. The cubic root of 2423725 is about 134.3263191248.

Adding to 2423725 its reverse (5273242), we get a palindrome (7696967).

The spelling of 2423725 in words is "two million, four hundred twenty-three thousand, seven hundred twenty-five".

Divisors: 1 5 25 67 335 1447 1675 7235 36175 96949 484745 2423725