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5144925 = 352181379
BaseRepresentation
bin10011101000000101011101
3100200101111210
4103220011131
52304114200
6302135033
761505532
oct23500535
910611453
105144925
1129a4505
121881479
1310b1a46
1497cd89
156b9650
hex4e815d

5144925 has 24 divisors (see below), whose sum is σ = 8575840. Its totient is φ = 2721600.

The previous prime is 5144917. The next prime is 5144929. The reversal of 5144925 is 5294415.

It is not a de Polignac number, because 5144925 - 23 = 5144917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5144892 and 5144901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144929) 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 23 ways as a sum of consecutive naturals, for example, 13386 + ... + 13764.

Almost surely, 25144925 is an apocalyptic number.

It is an amenable number.

5144925 is a deficient number, since it is larger than the sum of its proper divisors (3430915).

5144925 is a wasteful number, since it uses less digits than its factorization.

5144925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 568 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 5144925 is about 2268.2427118807. The cubic root of 5144925 is about 172.6340063514.

The spelling of 5144925 in words is "five million, one hundred forty-four thousand, nine hundred twenty-five".

Divisors: 1 3 5 15 25 75 181 379 543 905 1137 1895 2715 4525 5685 9475 13575 28425 68599 205797 342995 1028985 1714975 5144925