Search a number
-
+
93124832040 = 233253110182619
BaseRepresentation
bin101011010111010101…
…1000010101100101000
322220101000210121211100
41112232223002230220
53011204424111130
6110440404201400
76504502004022
oct1265653025450
9286330717740
1093124832040
11365485a3709
121606b399260
138a21332c16
144715d1b012
15265087cc60
hex15aeac2b28

93124832040 has 192 divisors, whose sum is σ = 315515865600. Its totient is φ = 23793984000.

The previous prime is 93124832033. The next prime is 93124832041. The reversal of 93124832040 is 4023842139.

93124832040 is a `hidden beast` number, since 93 + 1 + 248 + 320 + 4 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 93124831986 and 93124832004.

It is not an unprimeable number, because it can be changed into a prime (93124832041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1085851 + ... + 1168469.

It is an arithmetic number, because the mean of its divisors is an integer number (1643311800).

Almost surely, 293124832040 is an apocalyptic number.

93124832040 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 93124832040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157757932800).

93124832040 is an abundant number, since it is smaller than the sum of its proper divisors (222391033560).

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

93124832040 is a wasteful number, since it uses less digits than its factorization.

93124832040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82768 (or 82761 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 93124832040 in words is "ninety-three billion, one hundred twenty-four million, eight hundred thirty-two thousand, forty".