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134466074870400 = 273752731331139
BaseRepresentation
bin11110100100101111010010…
…101000001000001010000000
3122122002211102221210120000000
4132210233102220020022000
5120111043010131323100
61153552510110000000
740215565454562000
oct3644572250101200
9578084387716000
10134466074870400
11399328188172a9
12130b85144a6000
135a05133b9a4b0
14252c29ac92000
151082b87b76900
hex7a4bd2a08280

134466074870400 has 6144 divisors, whose sum is σ = 650491699200000. Its totient is φ = 27258152140800.

The previous prime is 134466074870389. The next prime is 134466074870419. The reversal of 134466074870400 is 4078470664431.

134466074870400 is a `hidden beast` number, since 1 + 3 + 4 + 46 + 60 + 74 + 8 + 70 + 400 = 666.

It is a super-2 number, since 2×1344660748704002 (a number of 29 digits) contains 22 as substring.

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 767 ways as a sum of consecutive naturals, for example, 967381833531 + ... + 967381833669.

It is an arithmetic number, because the mean of its divisors is an integer number (105874300000).

Almost surely, 2134466074870400 is an apocalyptic number.

134466074870400 is a gapful number since it is divisible by the number (10) 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 134466074870400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325245849600000).

134466074870400 is an abundant number, since it is smaller than the sum of its proper divisors (516025624329600).

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

134466074870400 is an equidigital number, since it uses as much as digits as its factorization.

134466074870400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 54.

The spelling of 134466074870400 in words is "one hundred thirty-four trillion, four hundred sixty-six billion, seventy-four million, eight hundred seventy thousand, four hundred".