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2940480000 = 2932541021
BaseRepresentation
bin1010111101000100…
…0010101000000000
321120221000212020200
42233101002220000
522010230330000
61203440405200
7132603444663
oct25721025000
97527025220
102940480000
111279908167
126a0916800
1337b274bc3
141dc7516da
15123238500
hexaf442a00

2940480000 has 300 divisors, whose sum is σ = 10615022418. Its totient is φ = 783360000.

The previous prime is 2940479999. The next prime is 2940480001. The reversal of 2940480000 is 840492.

It is an interprime number because it is at equal distance from previous prime (2940479999) and next prime (2940480001).

It can be written as a sum of positive squares in 5 ways, for example, as 65804544 + 2874675456 = 8112^2 + 53616^2 .

It is a tau number, because it is divible by the number of its divisors (300).

It is not an unprimeable number, because it can be changed into a prime (2940480001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2879490 + ... + 2880510.

Almost surely, 22940480000 is an apocalyptic number.

2940480000 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 2940480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5307511209).

2940480000 is an abundant number, since it is smaller than the sum of its proper divisors (7674542418).

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

2940480000 is an equidigital number, since it uses as much as digits as its factorization.

2940480000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2940480000 is about 54226.1929329360. The cubic root of 2940480000 is about 1432.6477100685.

The spelling of 2940480000 in words is "two billion, nine hundred forty million, four hundred eighty thousand".