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89049552 = 24314912451
BaseRepresentation
bin1010100111011…
…00100111010000
320012120012000120
411103230213100
5140244041202
612500350240
72130623454
oct523544720
9205505016
1089049552
11462a2279
12259a5380
13155ab457
14bb80664
157c400bc
hex54ec9d0

89049552 has 40 divisors (see below), whose sum is σ = 231607200. Its totient is φ = 29481600.

The previous prime is 89049539. The next prime is 89049557. The reversal of 89049552 is 25594098.

It is a super-2 number, since 2×890495522 = 15859645422801408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89049557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927 + ... + 13377.

It is an arithmetic number, because the mean of its divisors is an integer number (5790180).

Almost surely, 289049552 is an apocalyptic number.

It is an amenable number.

89049552 is an abundant number, since it is smaller than the sum of its proper divisors (142557648).

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

89049552 is a wasteful number, since it uses less digits than its factorization.

89049552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12611 (or 12605 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 89049552 is about 9436.6070173553. The cubic root of 89049552 is about 446.5573545033.

The spelling of 89049552 in words is "eighty-nine million, forty-nine thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 149 298 447 596 894 1192 1788 2384 3576 7152 12451 24902 37353 49804 74706 99608 149412 199216 298824 597648 1855199 3710398 5565597 7420796 11131194 14841592 22262388 29683184 44524776 89049552