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1344047470752 = 253717946324133
BaseRepresentation
bin10011100011101111011…
…110001101100010100000
311202111012222102210210210
4103203233132031202200
5134010102123031002
62505240305454120
7166050515000430
oct23435736154240
94674188383723
101344047470752
11479009837988
1219859a941340
139998787c4bc
14490a35062c0
1524e65e0c96c
hex138ef78d8a0

1344047470752 has 192 divisors, whose sum is σ = 4063594106880. Its totient is φ = 381027677184.

The previous prime is 1344047470723. The next prime is 1344047470771. The reversal of 1344047470752 is 2570747404431.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55681278 + ... + 55705410.

It is an arithmetic number, because the mean of its divisors is an integer number (21164552640).

Almost surely, 21344047470752 is an apocalyptic number.

1344047470752 is a gapful number since it is divisible by the number (12) 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 1344047470752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2031797053440).

1344047470752 is an abundant number, since it is smaller than the sum of its proper divisors (2719546636128).

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

1344047470752 is a wasteful number, since it uses less digits than its factorization.

1344047470752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24795 (or 24787 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 48.

The spelling of 1344047470752 in words is "one trillion, three hundred forty-four billion, forty-seven million, four hundred seventy thousand, seven hundred fifty-two".