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5457725 = 527132399
BaseRepresentation
bin10100110100011100111101
3101021021120222
4110310130331
52344121400
6312551125
764250510
oct24643475
911237528
105457725
113098519
1219b24a5
131191230
14a20d77
1572c185
hex53473d

5457725 has 24 divisors (see below), whose sum is σ = 8332800. Its totient is φ = 3453120.

The previous prime is 5457719. The next prime is 5457743. The reversal of 5457725 is 5277545.

It is a happy number.

It is not a de Polignac number, because 5457725 - 24 = 5457709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1076 + ... + 3474.

It is an arithmetic number, because the mean of its divisors is an integer number (347200).

Almost surely, 25457725 is an apocalyptic number.

It is an amenable number.

5457725 is a deficient number, since it is larger than the sum of its proper divisors (2875075).

5457725 is a wasteful number, since it uses less digits than its factorization.

5457725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429 (or 2424 counting only the distinct ones).

The product of its digits is 49000, while the sum is 35.

The square root of 5457725 is about 2336.1774333299. The cubic root of 5457725 is about 176.0639940325.

The spelling of 5457725 in words is "five million, four hundred fifty-seven thousand, seven hundred twenty-five".

Divisors: 1 5 7 13 25 35 65 91 175 325 455 2275 2399 11995 16793 31187 59975 83965 155935 218309 419825 779675 1091545 5457725