Search a number
-
+
33474243 = 3111014371
BaseRepresentation
bin111111110110…
…0011011000011
32022222200000210
41333230123003
532032133433
63153245203
7554345355
oct177543303
968880023
1033474243
1117993770
12b263803
136c2045a
1446350d5
152e13463
hex1fec6c3

33474243 has 8 divisors (see below), whose sum is σ = 48689856. Its totient is φ = 20287400.

The previous prime is 33474211. The next prime is 33474247. The reversal of 33474243 is 34247433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33474243 - 25 = 33474211 is a prime.

It is a super-2 number, since 2×334742432 = 2241049888846098, 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 33474243.

It is not an unprimeable number, because it can be changed into a prime (33474247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507153 + ... + 507218.

It is an arithmetic number, because the mean of its divisors is an integer number (6086232).

Almost surely, 233474243 is an apocalyptic number.

33474243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

33474243 is a deficient number, since it is larger than the sum of its proper divisors (15215613).

33474243 is a wasteful number, since it uses less digits than its factorization.

33474243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014385.

The product of its digits is 24192, while the sum is 30.

The square root of 33474243 is about 5785.6929576326. The cubic root of 33474243 is about 322.2826466460.

The spelling of 33474243 in words is "thirty-three million, four hundred seventy-four thousand, two hundred forty-three".

Divisors: 1 3 11 33 1014371 3043113 11158081 33474243