Search a number
-
+
13485650 = 252269713
BaseRepresentation
bin110011011100…
…011001010010
3221101010211112
4303130121102
511423020100
61201013322
7222424523
oct63343122
927333745
1013485650
117680a72
124624242
132a42299
141b1084a
1512b5b35
hexcdc652

13485650 has 12 divisors (see below), whose sum is σ = 25083402. Its totient is φ = 5394240.

The previous prime is 13485623. The next prime is 13485671. The reversal of 13485650 is 5658431.

It is a happy number.

13485650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 12229009 + 1256641 = 3497^2 + 1121^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134807 + ... + 134906.

Almost surely, 213485650 is an apocalyptic number.

13485650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13485650 is a deficient number, since it is larger than the sum of its proper divisors (11597752).

13485650 is a wasteful number, since it uses less digits than its factorization.

13485650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269725 (or 269720 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 13485650 is about 3672.2813073075. The cubic root of 13485650 is about 238.0257604581.

The spelling of 13485650 in words is "thirteen million, four hundred eighty-five thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 269713 539426 1348565 2697130 6742825 13485650