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89530337 = 1319292431
BaseRepresentation
bin1010101011000…
…01111111100001
320020110121112102
411111201333201
5140404432322
612514540145
72134665251
oct525417741
9206417472
1089530337
11465a0516
1225b97655
1315719240
14bc67961
157cd7792
hex5561fe1

89530337 has 24 divisors (see below), whose sum is σ = 105356160. Its totient is φ = 75418560.

The previous prime is 89530333. The next prime is 89530367. The reversal of 89530337 is 73303598.

It is not a de Polignac number, because 89530337 - 22 = 89530333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89530337.

It is not an unprimeable number, because it can be changed into a prime (89530333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207512 + ... + 207942.

It is an arithmetic number, because the mean of its divisors is an integer number (4389840).

Almost surely, 289530337 is an apocalyptic number.

It is an amenable number.

89530337 is a deficient number, since it is larger than the sum of its proper divisors (15825823).

89530337 is a wasteful number, since it uses less digits than its factorization.

89530337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 89530337 is about 9462.0471886374. The cubic root of 89530337 is about 447.3595776757.

The spelling of 89530337 in words is "eighty-nine million, five hundred thirty thousand, three hundred thirty-seven".

Divisors: 1 13 19 29 247 377 431 551 841 5603 7163 8189 10933 12499 15979 106457 162487 207727 237481 362471 3087253 4712123 6886949 89530337