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13485393 = 33499459
BaseRepresentation
bin110011011100…
…010101010001
3221101010111000
4303130111101
511423013033
61201012213
7222424005
oct63342521
927333430
1013485393
117680859
124624069
132a4212c
141b10705
1512b5a13
hexcdc551

13485393 has 8 divisors (see below), whose sum is σ = 19978400. Its totient is φ = 8990244.

The previous prime is 13485391. The next prime is 13485431. The reversal of 13485393 is 39358431.

13485393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13485393 - 21 = 13485391 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13485391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249703 + ... + 249756.

It is an arithmetic number, because the mean of its divisors is an integer number (2497300).

Almost surely, 213485393 is an apocalyptic number.

It is an amenable number.

13485393 is a deficient number, since it is larger than the sum of its proper divisors (6493007).

13485393 is an equidigital number, since it uses as much as digits as its factorization.

13485393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499468 (or 499462 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 13485393 is about 3672.2463152681. The cubic root of 13485393 is about 238.0242484062.

The spelling of 13485393 in words is "thirteen million, four hundred eighty-five thousand, three hundred ninety-three".

Divisors: 1 3 9 27 499459 1498377 4495131 13485393