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348795720000 = 26345472133
BaseRepresentation
bin1010001001101011101…
…10000101000101000000
31020100022011200102210000
411010311312011011000
521203313201020000
6424122354440000
734125324462600
oct5046566050500
91210264612700
10348795720000
11124a180aaa22
1257722b93000
1326b78239000
1412c4b94ac00
159116470000
hex5135d85140

348795720000 has 2100 divisors, whose sum is σ = 1628140718820. Its totient is φ = 73592064000.

The previous prime is 348795719989. The next prime is 348795720017. The reversal of 348795720000 is 27597843.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

348795720000 is a `hidden beast` number, since 3 + 4 + 8 + 79 + 572 + 0 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 10 ways, for example, as 275272312896 + 73523407104 = 524664^2 + 271152^2 .

It is a tau number, because it is divible by the number of its divisors (2100).

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 299 ways as a sum of consecutive naturals, for example, 26830439994 + ... + 26830440006.

Almost surely, 2348795720000 is an apocalyptic number.

348795720000 is a gapful number since it is divisible by the number (30) 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 348795720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (814070359410).

348795720000 is an abundant number, since it is smaller than the sum of its proper divisors (1279344998820).

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

348795720000 is an frugal number, since it uses more digits than its factorization.

348795720000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 348795720000 in words is "three hundred forty-eight billion, seven hundred ninety-five million, seven hundred twenty thousand".