Search a number
-
+
530154525 = 3524323823
BaseRepresentation
bin11111100110011…
…000010000011101
31100221120122021210
4133212120100131
52041204421100
6124335015033
716065145005
oct3746302035
91327518253
10530154525
11252292a3a
1212966a479
1385ab2504
14505a5005
1531822c50
hex1f99841d

530154525 has 36 divisors (see below), whose sum is σ = 897615168. Its totient is φ = 276101280.

The previous prime is 530154497. The next prime is 530154533. The reversal of 530154525 is 525451035.

It is a happy number.

It is not a de Polignac number, because 530154525 - 26 = 530154461 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 530154492 and 530154501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 136764 + ... + 140586.

Almost surely, 2530154525 is an apocalyptic number.

It is an amenable number.

530154525 is a deficient number, since it is larger than the sum of its proper divisors (367460643).

530154525 is a wasteful number, since it uses less digits than its factorization.

530154525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922 (or 3874 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 530154525 is about 23025.0846903980. The cubic root of 530154525 is about 809.3458748830.

The spelling of 530154525 in words is "five hundred thirty million, one hundred fifty-four thousand, five hundred twenty-five".

Divisors: 1 3 5 15 25 43 75 129 215 645 1075 1849 3225 3823 5547 9245 11469 19115 27735 46225 57345 95575 138675 164389 286725 493167 821945 2465835 4109725 7068727 12329175 21206181 35343635 106030905 176718175 530154525