Search a number
-
+
993465000 = 23345411223
BaseRepresentation
bin111011001101110…
…001001010101000
32120020101020210000
4323031301022220
54013311340000
6242325223000
733422212263
oct7315611250
92506336700
10993465000
1146a86aa60
12238861a60
1312aa8c818
1495d29cda
155c340000
hex3b3712a8

993465000 has 400 divisors, whose sum is σ = 3810280320. Its totient is φ = 239760000.

The previous prime is 993464947. The next prime is 993465001. The reversal of 993465000 is 564399.

993465000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (993465001) by changing a digit.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 4454889 + ... + 4455111.

Almost surely, 2993465000 is an apocalyptic number.

993465000 is a gapful number since it is divisible by the number (90) 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 993465000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1905140160).

993465000 is an abundant number, since it is smaller than the sum of its proper divisors (2816815320).

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

993465000 is a wasteful number, since it uses less digits than its factorization.

993465000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 993465000 is about 31519.2798141074. The cubic root of 993465000 is about 997.8169042277.

The spelling of 993465000 in words is "nine hundred ninety-three million, four hundred sixty-five thousand".