Search a number
-
+
33493804 = 2221413911
BaseRepresentation
bin111111111000…
…1001100101100
32100000122212021
41333301030230
532033300204
63153515524
7554456401
oct177611454
970018767
1033493804
11179a7433
12b272ba4
136c29326
14463c2a8
152e19154
hex1ff132c

33493804 has 12 divisors (see below), whose sum is σ = 58656528. Its totient is φ = 16734800.

The previous prime is 33493783. The next prime is 33493807. The reversal of 33493804 is 40839433.

It is a super-2 number, since 2×334938042 = 2243669812780832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33493804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33493807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6609 + ... + 10519.

It is an arithmetic number, because the mean of its divisors is an integer number (4888044).

Almost surely, 233493804 is an apocalyptic number.

It is an amenable number.

33493804 is a deficient number, since it is larger than the sum of its proper divisors (25162724).

33493804 is a wasteful number, since it uses less digits than its factorization.

33493804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056 (or 6054 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 33493804 is about 5787.3831737669. The cubic root of 33493804 is about 322.3454107567.

The spelling of 33493804 in words is "thirty-three million, four hundred ninety-three thousand, eight hundred four".

Divisors: 1 2 4 2141 3911 4282 7822 8564 15644 8373451 16746902 33493804