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2994406440480 = 25335721367109149
BaseRepresentation
bin101011100100110000100…
…010000011111000100000
3101121021002100000000022000
4223210300202003320200
5343030021022043410
610211340014044000
7426224116533300
oct53446042037040
911537070000260
102994406440480
11a54a1440a714
124044047a9600
131894a9a1c080
14a4d04087600
1552d58642dc0
hex2b930883e20

2994406440480 has 2304 divisors, whose sum is σ = 13537782720000. Its totient is φ = 612508925952.

The previous prime is 2994406440451. The next prime is 2994406440539. The reversal of 2994406440480 is 840446044992.

2994406440480 is a `hidden beast` number, since 29 + 9 + 4 + 40 + 64 + 40 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 20096687446 + ... + 20096687594.

It is an arithmetic number, because the mean of its divisors is an integer number (5875773750).

Almost surely, 22994406440480 is an apocalyptic number.

2994406440480 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 2994406440480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6768891360000).

2994406440480 is an abundant number, since it is smaller than the sum of its proper divisors (10543376279520).

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

2994406440480 is a wasteful number, since it uses less digits than its factorization.

2994406440480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 2994406440480 in words is "two trillion, nine hundred ninety-four billion, four hundred six million, four hundred forty thousand, four hundred eighty".