Search a number
-
+
33788468 = 2271206731
BaseRepresentation
bin1000000011100…
…1001000110100
32100120122001202
42000321020310
532122212333
63204112032
7560124440
oct200711064
970518052
1033788468
111808885a
12b395618
13700049c
1446b7820
152e765e8
hex2039234

33788468 has 12 divisors (see below), whose sum is σ = 67576992. Its totient is φ = 14480760.

The previous prime is 33788459. The next prime is 33788483. The reversal of 33788468 is 86488733.

33788468 is an admirable number.

It is a super-2 number, since 2×337884682 = 2283321139574048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603338 + ... + 603393.

It is an arithmetic number, because the mean of its divisors is an integer number (5631416).

Almost surely, 233788468 is an apocalyptic number.

It is an amenable number.

33788468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33788468 is a wasteful number, since it uses less digits than its factorization.

33788468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206742 (or 1206740 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 33788468 is about 5812.7848747395. The cubic root of 33788468 is about 323.2879373213.

The spelling of 33788468 in words is "thirty-three million, seven hundred eighty-eight thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 1206731 2413462 4826924 8447117 16894234 33788468