Search a number
-
+
2063688 = 233117817
BaseRepresentation
bin111110111110101001000
310212211211220
413313311020
51012014223
6112122040
723353404
oct7676510
93784756
102063688
11118a530
12836320
13573423
143ba104
152ab6e3
hex1f7d48

2063688 has 32 divisors (see below), whose sum is σ = 5628960. Its totient is φ = 625280.

The previous prime is 2063687. The next prime is 2063693. The reversal of 2063688 is 8863602.

It is a super-2 number, since 2×20636882 = 8517616322688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2063687) 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, 3645 + ... + 4172.

It is an arithmetic number, because the mean of its divisors is an integer number (175905).

22063688 is an apocalyptic number.

It is an amenable number.

2063688 is an abundant number, since it is smaller than the sum of its proper divisors (3565272).

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

2063688 is a wasteful number, since it uses less digits than its factorization.

2063688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7837 (or 7833 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2063688 is about 1436.5542106026. The cubic root of 2063688 is about 127.3155194387.

The spelling of 2063688 in words is "two million, sixty-three thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 7817 15634 23451 31268 46902 62536 85987 93804 171974 187608 257961 343948 515922 687896 1031844 2063688