Search a number
-
+
333905040 = 24325797683
BaseRepresentation
bin10011111001101…
…111110010010000
3212021022010121100
4103321233302100
51140434430130
653044424400
711163101040
oct2371576220
9767263540
10333905040
11161531887
12939a8100
135423c361
14324bb720
151e4a9c60
hex13e6fc90

333905040 has 240 divisors, whose sum is σ = 1296667008. Its totient is φ = 75423744.

The previous prime is 333905029. The next prime is 333905059. The reversal of 333905040 is 40509333.

333905040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×3339050402 = 222985151474803200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 333904995 and 333905013.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 488539 + ... + 489221.

Almost surely, 2333905040 is an apocalyptic number.

333905040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 333905040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648333504).

333905040 is an abundant number, since it is smaller than the sum of its proper divisors (962761968).

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

333905040 is a wasteful number, since it uses less digits than its factorization.

333905040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 333905040 is about 18273.0687078006. The cubic root of 333905040 is about 693.7574472052.

The spelling of 333905040 in words is "three hundred thirty-three million, nine hundred five thousand, forty".