Search a number
-
+
4123932912 = 243411594903
BaseRepresentation
bin1111010111001110…
…0011100011110000
3101122101220111110000
43311303203203300
531421211323122
61521114110000
7204123565011
oct36563434360
911571814400
104123932912
111826941920
1297111b300
135094c47b8
142b19b5008
151920a60ac
hexf5ce38f0

4123932912 has 200 divisors, whose sum is σ = 13244330880. Its totient is φ = 1228245120.

The previous prime is 4123932887. The next prime is 4123932929. The reversal of 4123932912 is 2192393214.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 838653 + ... + 843555.

Almost surely, 24123932912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4123932912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6622165440).

4123932912 is an abundant number, since it is smaller than the sum of its proper divisors (9120397968).

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

4123932912 is a wasteful number, since it uses less digits than its factorization.

4123932912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4993 (or 4978 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 4123932912 is about 64217.8550871952. The cubic root of 4123932912 is about 1603.6288612979.

The spelling of 4123932912 in words is "four billion, one hundred twenty-three million, nine hundred thirty-two thousand, nine hundred twelve".