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10989160 = 2357133019
BaseRepresentation
bin101001111010…
…111001101000
3202200022021221
4221322321220
510303123120
61031311424
7162256240
oct51727150
922608257
1010989160
116226356
12381b574
132379b80
141660b20
15e710aa
hexa7ae68

10989160 has 64 divisors (see below), whose sum is σ = 30441600. Its totient is φ = 3476736.

The previous prime is 10989151. The next prime is 10989203. The reversal of 10989160 is 6198901.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2131 + ... + 5149.

It is an arithmetic number, because the mean of its divisors is an integer number (475650).

Almost surely, 210989160 is an apocalyptic number.

10989160 is a gapful number since it is divisible by the number (10) 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 10989160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15220800).

10989160 is an abundant number, since it is smaller than the sum of its proper divisors (19452440).

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

10989160 is a wasteful number, since it uses less digits than its factorization.

10989160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050 (or 3046 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 10989160 is about 3314.9901960639. The cubic root of 10989160 is about 222.3249306702.

The spelling of 10989160 in words is "ten million, nine hundred eighty-nine thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 260 280 364 455 520 728 910 1820 3019 3640 6038 12076 15095 21133 24152 30190 39247 42266 60380 78494 84532 105665 120760 156988 169064 196235 211330 274729 313976 392470 422660 549458 784940 845320 1098916 1373645 1569880 2197832 2747290 5494580 10989160