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89896410 = 23251952571
BaseRepresentation
bin1010101101110…
…11010111011010
320021011012200200
411112323113122
5141003141120
612530443030
72141051442
oct526732732
9207135620
1089896410
114682055a
1226133476
1315816a56
14bd21122
157d5ae90
hex55bb5da

89896410 has 48 divisors (see below), whose sum is σ = 246036960. Its totient is φ = 22710240.

The previous prime is 89896393. The next prime is 89896423. The reversal of 89896410 is 1469898.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24576 + ... + 27995.

It is an arithmetic number, because the mean of its divisors is an integer number (5125770).

Almost surely, 289896410 is an apocalyptic number.

89896410 is an abundant number, since it is smaller than the sum of its proper divisors (156140550).

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

89896410 is a wasteful number, since it uses less digits than its factorization.

89896410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52603 (or 52600 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 89896410 is about 9481.3717361994. The cubic root of 89896410 is about 447.9684720851.

The spelling of 89896410 in words is "eighty-nine million, eight hundred ninety-six thousand, four hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 342 570 855 1710 52571 105142 157713 262855 315426 473139 525710 788565 946278 998849 1577130 1997698 2365695 2996547 4731390 4994245 5993094 8989641 9988490 14982735 17979282 29965470 44948205 89896410