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89048160 = 253456871
BaseRepresentation
bin1010100111011…
…00010001100000
320012120010010000
411103230101200
5140244020120
612500340000
72130616425
oct523542140
9205503100
1089048160
11462a1223
12259a4600
13155aa926
14bb7dd4c
157c3e990
hex54ec460

89048160 has 120 divisors (see below), whose sum is σ = 314311536. Its totient is φ = 23742720.

The previous prime is 89048131. The next prime is 89048171. The reversal of 89048160 is 6184098.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9525 + ... + 16395.

Almost surely, 289048160 is an apocalyptic number.

89048160 is a gapful number since it is divisible by the number (80) 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 89048160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157155768).

89048160 is an abundant number, since it is smaller than the sum of its proper divisors (225263376).

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

89048160 is a wasteful number, since it uses less digits than its factorization.

89048160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6898 (or 6881 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 89048160 is about 9436.5332617440. The cubic root of 89048160 is about 446.5550276674. Note that the first 3 decimals are identical.

The spelling of 89048160 in words is "eighty-nine million, forty-eight thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 81 90 96 108 120 135 144 160 162 180 216 240 270 288 324 360 405 432 480 540 648 720 810 864 1080 1296 1440 1620 2160 2592 3240 4320 6480 6871 12960 13742 20613 27484 34355 41226 54968 61839 68710 82452 103065 109936 123678 137420 164904 185517 206130 219872 247356 274840 309195 329808 371034 412260 494712 549680 556551 618390 659616 742068 824520 927585 989424 1099360 1113102 1236780 1484136 1649040 1855170 1978848 2226204 2473560 2782755 2968272 3298080 3710340 4452408 4947120 5565510 5936544 7420680 8904816 9894240 11131020 14841360 17809632 22262040 29682720 44524080 89048160