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2930798052 = 2234713107929
BaseRepresentation
bin1010111010110000…
…0110110111100100
321120020210222010000
42232230012313210
522000241014202
61202453101300
7132425241510
oct25654066744
97506728100
102930798052
1112743a4a56
12699627830
13379265040
141db351140
1512247491c
hexaeb06de4

2930798052 has 240 divisors, whose sum is σ = 9528140160. Its totient is φ = 764909568.

The previous prime is 2930798033. The next prime is 2930798093. The reversal of 2930798052 is 2508970392.

It is a junction number, because it is equal to n+sod(n) for n = 2930797989 and 2930798007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3154324 + ... + 3155252.

It is an arithmetic number, because the mean of its divisors is an integer number (39700584).

Almost surely, 22930798052 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 2930798052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4764070080).

2930798052 is an abundant number, since it is smaller than the sum of its proper divisors (6597342108).

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

2930798052 is a wasteful number, since it uses less digits than its factorization.

2930798052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 2930798052 is about 54136.8456044495. The cubic root of 2930798052 is about 1431.0735824405.

The spelling of 2930798052 in words is "two billion, nine hundred thirty million, seven hundred ninety-eight thousand, fifty-two".