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2930775120 = 24325713411091
BaseRepresentation
bin1010111010110000…
…0001010001010000
321120020202210122200
42232230001101100
522000234300440
61202452403200
7132425114610
oct25654012120
97506683580
102930775120
1112743897a9
12699616500
13379257780
141db346a40
1512246cc30
hexaeb01450

2930775120 has 480 divisors, whose sum is σ = 12420705024. Its totient is φ = 602726400.

The previous prime is 2930775097. The next prime is 2930775139. The reversal of 2930775120 is 215770392.

It is a super-2 number, since 2×29307751202 = 17178885608022028800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2685775 + ... + 2686865.

Almost surely, 22930775120 is an apocalyptic number.

2930775120 is a gapful number since it is divisible by the number (20) 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 2930775120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6210352512).

2930775120 is an abundant number, since it is smaller than the sum of its proper divisors (9489929904).

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

2930775120 is a wasteful number, since it uses less digits than its factorization.

2930775120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 2930775120 is about 54136.6338074321. The cubic root of 2930775120 is about 1431.0698499571.

The spelling of 2930775120 in words is "two billion, nine hundred thirty million, seven hundred seventy-five thousand, one hundred twenty".