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89480725450 = 2529059197551
BaseRepresentation
bin101001101010101110…
…1111000001111001010
322112222001202211100121
41103111131320033022
52431224031203300
6105035030253454
76315262421404
oct1232535701712
9275861684317
1089480725450
1134a4859a476
1215412ab728a
13859037c02c
14448bd69b74
1524da9a781a
hex14d57783ca

89480725450 has 24 divisors (see below), whose sum is σ = 166453364160. Its totient is φ = 35788158000.

The previous prime is 89480725417. The next prime is 89480725457. The reversal of 89480725450 is 5452708498.

It is not an unprimeable number, because it can be changed into a prime (89480725457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354175 + ... + 551725.

It is an arithmetic number, because the mean of its divisors is an integer number (6935556840).

Almost surely, 289480725450 is an apocalyptic number.

89480725450 is a deficient number, since it is larger than the sum of its proper divisors (76972638710).

89480725450 is a wasteful number, since it uses less digits than its factorization.

89480725450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206622 (or 206617 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 89480725450 in words is "eighty-nine billion, four hundred eighty million, seven hundred twenty-five thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 9059 18118 45295 90590 197551 226475 395102 452950 987755 1975510 4938775 9877550 1789614509 3579229018 8948072545 17896145090 44740362725 89480725450