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159036080 = 24571914947
BaseRepresentation
bin10010111101010…
…11001010110000
3102002020212111012
421132223022300
5311203123310
623440410052
73640533020
oct1136531260
9362225435
10159036080
1181854185
1245316928
1326c43ab8
141719ba80
15de66c05
hex97ab2b0

159036080 has 80 divisors (see below), whose sum is σ = 444852480. Its totient is φ = 51653376.

The previous prime is 159036067. The next prime is 159036083. The reversal of 159036080 is 80630951.

159036080 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (159036083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3167 + ... + 18113.

It is an arithmetic number, because the mean of its divisors is an integer number (5560656).

Almost surely, 2159036080 is an apocalyptic number.

159036080 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 159036080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222426240).

159036080 is an abundant number, since it is smaller than the sum of its proper divisors (285816400).

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

159036080 is a wasteful number, since it uses less digits than its factorization.

159036080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14986 (or 14980 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 159036080 is about 12610.9507968273. The cubic root of 159036080 is about 541.7911260620.

The spelling of 159036080 in words is "one hundred fifty-nine million, thirty-six thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 56 70 76 80 95 112 133 140 152 190 266 280 304 380 532 560 665 760 1064 1330 1520 2128 2660 5320 10640 14947 29894 59788 74735 104629 119576 149470 209258 239152 283993 298940 418516 523145 567986 597880 837032 1046290 1135972 1195760 1419965 1674064 1987951 2092580 2271944 2839930 3975902 4185160 4543888 5679860 7951804 8370320 9939755 11359720 15903608 19879510 22719440 31807216 39759020 79518040 159036080