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143160480 = 25335311069
BaseRepresentation
bin10001000100001…
…11010010100000
3100222101022021000
420202013102200
5243122113410
622112232000
73355562331
oct1042072240
9328338230
10143160480
11738a0651
123bb3b600
1323875a58
1415028288
15c87cdc0
hex88874a0

143160480 has 192 divisors, whose sum is σ = 517708800. Its totient is φ = 36910080.

The previous prime is 143160469. The next prime is 143160499. The reversal of 143160480 is 84061341.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 133386 + ... + 134454.

It is an arithmetic number, because the mean of its divisors is an integer number (2696400).

Almost surely, 2143160480 is an apocalyptic number.

143160480 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 143160480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258854400).

143160480 is an abundant number, since it is smaller than the sum of its proper divisors (374548320).

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

143160480 is a wasteful number, since it uses less digits than its factorization.

143160480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 143160480 is about 11964.9688674898. The cubic root of 143160480 is about 523.1276981143.

The spelling of 143160480 in words is "one hundred forty-three million, one hundred sixty thousand, four hundred eighty".