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2472394752000 = 217385323
BaseRepresentation
bin100011111110100110001…
…101100000000000000000
322202100200102220200000000
4203332212031200000000
5311001431024031000
65131445200000000
7343424150434005
oct43764615400000
98670612820000
102472394752000
1187359a422938
1233b200000000
1314c1b84b9074
148794371d8ac
15444a5373000
hex23fa6360000

2472394752000 has 1296 divisors, whose sum is σ = 9658581240672. Its totient is φ = 630639820800.

The previous prime is 2472394751951. The next prime is 2472394752013. The reversal of 2472394752000 is 2574932742.

2472394752000 is a `hidden beast` number, since 2 + 472 + 3 + 94 + 75 + 20 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1296).

It is a super-2 number, since 2×24723947520002 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 107495423989 + ... + 107495424011.

It is an arithmetic number, because the mean of its divisors is an integer number (7452608982).

Almost surely, 22472394752000 is an apocalyptic number.

2472394752000 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 2472394752000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4829290620336).

2472394752000 is an abundant number, since it is smaller than the sum of its proper divisors (7186186488672).

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

2472394752000 is an frugal number, since it uses more digits than its factorization.

2472394752000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 33 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 2472394752000 in words is "two trillion, four hundred seventy-two billion, three hundred ninety-four million, seven hundred fifty-two thousand".