Search a number
-
+
6992030232 = 23321117631823
BaseRepresentation
bin1101000001100000…
…11110101000011000
3200001021201221022200
412200300132220120
5103304424431412
63113451250200
7335161163535
oct64060365030
920037657280
106992030232
112a68900890
121431749960
138757754c5
144a4883d8c
152adc929dc
hex1a0c1ea18

6992030232 has 192 divisors, whose sum is σ = 21934748160. Its totient is φ = 1988582400.

The previous prime is 6992030231. The next prime is 6992030251. The reversal of 6992030232 is 2320302996.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6992030231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8495373 + ... + 8496195.

It is an arithmetic number, because the mean of its divisors is an integer number (114243480).

Almost surely, 26992030232 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 6992030232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10967374080).

6992030232 is an abundant number, since it is smaller than the sum of its proper divisors (14942717928).

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

6992030232 is a wasteful number, since it uses less digits than its factorization.

6992030232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494 (or 1487 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 6992030232 is about 83618.3606153577. The cubic root of 6992030232 is about 1912.2049252821.

The spelling of 6992030232 in words is "six billion, nine hundred ninety-two million, thirty thousand, two hundred thirty-two".