Search a number
-
+
12053525 = 521153827
BaseRepresentation
bin101101111110…
…110000010101
3211200101022212
4231332300111
511041203100
61110203205
7204311321
oct55766025
924611285
1012053525
116892aa0
124053505
132660483
14185a981
1510d1635
hexb7ec15

12053525 has 24 divisors (see below), whose sum is σ = 16632864. Its totient is φ = 8590400.

The previous prime is 12053519. The next prime is 12053551. The reversal of 12053525 is 52535021.

It is not a de Polignac number, because 12053525 - 214 = 12037141 is a prime.

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 12053525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14162 + ... + 14988.

It is an arithmetic number, because the mean of its divisors is an integer number (693036).

Almost surely, 212053525 is an apocalyptic number.

It is an amenable number.

12053525 is a deficient number, since it is larger than the sum of its proper divisors (4579339).

12053525 is a wasteful number, since it uses less digits than its factorization.

12053525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 896 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 12053525 is about 3471.8186876621. The cubic root of 12053525 is about 229.2827371612.

Adding to 12053525 its reverse (52535021), we get a palindrome (64588546).

The spelling of 12053525 in words is "twelve million, fifty-three thousand, five hundred twenty-five".

Divisors: 1 5 11 25 53 55 265 275 583 827 1325 2915 4135 9097 14575 20675 43831 45485 219155 227425 482141 1095775 2410705 12053525