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159106460 = 2257955323
BaseRepresentation
bin10010111101111…
…00010110011100
3102002101110000212
421132330112130
5311212401320
623442111552
73641245142
oct1136742634
9362343025
10159106460
11818a2047
124534b5b8
1326c69b46
14171b9592
15de7c9c5
hex97bc59c

159106460 has 12 divisors (see below), whose sum is σ = 334123608. Its totient is φ = 63642576.

The previous prime is 159106439. The next prime is 159106463. The reversal of 159106460 is 64601951.

It is a super-2 number, since 2×1591064602 = 50629731227463200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159106463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3977642 + ... + 3977681.

It is an arithmetic number, because the mean of its divisors is an integer number (27843634).

Almost surely, 2159106460 is an apocalyptic number.

159106460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159106460 is an abundant number, since it is smaller than the sum of its proper divisors (175017148).

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

159106460 is a wasteful number, since it uses less digits than its factorization.

159106460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7955332 (or 7955330 counting only the distinct ones).

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

The square root of 159106460 is about 12613.7409201236. The cubic root of 159106460 is about 541.8710358870.

The spelling of 159106460 in words is "one hundred fifty-nine million, one hundred six thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 7955323 15910646 31821292 39776615 79553230 159106460