Search a number
-
+
33400014 = 235566669
BaseRepresentation
bin111111101101…
…0010011001110
32022211220012120
41333122103032
532022300024
63151513410
7553616064
oct177322316
968756176
1033400014
1117942a1a
12b228866
136bc572b
144616034
152deb479
hex1fda4ce

33400014 has 8 divisors (see below), whose sum is σ = 66800040. Its totient is φ = 11133336.

The previous prime is 33399991. The next prime is 33400021. The reversal of 33400014 is 41000433.

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

33400014 is an admirable number.

It is a super-2 number, since 2×334000142 = 2231121870400392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33399966 and 33400002.

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, 2783329 + ... + 2783340.

It is an arithmetic number, because the mean of its divisors is an integer number (8350005).

Almost surely, 233400014 is an apocalyptic number.

33400014 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.

33400014 is a wasteful number, since it uses less digits than its factorization.

33400014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566674.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 33400014 is about 5779.2745219448. The cubic root of 33400014 is about 322.0442501846.

Adding to 33400014 its reverse (41000433), we get a palindrome (74400447).

The spelling of 33400014 in words is "thirty-three million, four hundred thousand, fourteen".

Divisors: 1 2 3 6 5566669 11133338 16700007 33400014