Search a number
-
+
33064860 = 22354113441
BaseRepresentation
bin111111000100…
…0011110011100
32022012212110110
41332020132130
531431033420
63140410020
7551022003
oct176103634
968185413
1033064860
1117734134
12b0a6910
136b0900a
144569c3a
152d81ee0
hex1f8879c

33064860 has 48 divisors (see below), whose sum is σ = 94846752. Its totient is φ = 8601600.

The previous prime is 33064853. The next prime is 33064873. The reversal of 33064860 is 6846033.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4261 + ... + 9180.

It is an arithmetic number, because the mean of its divisors is an integer number (1975974).

Almost surely, 233064860 is an apocalyptic number.

33064860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33064860 is an abundant number, since it is smaller than the sum of its proper divisors (61781892).

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

33064860 is a wasteful number, since it uses less digits than its factorization.

33064860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13494 (or 13492 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 33064860 is about 5750.2052137293. The cubic root of 33064860 is about 320.9634375724.

The spelling of 33064860 in words is "thirty-three million, sixty-four thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 41 60 82 123 164 205 246 410 492 615 820 1230 2460 13441 26882 40323 53764 67205 80646 134410 161292 201615 268820 403230 551081 806460 1102162 1653243 2204324 2755405 3306486 5510810 6612972 8266215 11021620 16532430 33064860