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13288062 = 232698233
BaseRepresentation
bin110010101100…
…001001111110
3221000002210110
4302230021332
511400204222
61152450450
7220642464
oct62541176
927002713
1013288062
117556577
124549a26
1329a3378
141a9c834
15127730c
hexcac27e

13288062 has 16 divisors (see below), whose sum is σ = 26678160. Its totient is φ = 4412352.

The previous prime is 13288027. The next prime is 13288063. The reversal of 13288062 is 26088231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13288063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2503 + ... + 5730.

It is an arithmetic number, because the mean of its divisors is an integer number (1667385).

Almost surely, 213288062 is an apocalyptic number.

13288062 is an abundant number, since it is smaller than the sum of its proper divisors (13390098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13288062 is a wasteful number, since it uses less digits than its factorization.

13288062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8507.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 13288062 is about 3645.2794131589. The cubic root of 13288062 is about 236.8575404781.

The spelling of 13288062 in words is "thirteen million, two hundred eighty-eight thousand, sixty-two".

Divisors: 1 2 3 6 269 538 807 1614 8233 16466 24699 49398 2214677 4429354 6644031 13288062