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159270 = 2355309
BaseRepresentation
bin100110111000100110
322002110220
4212320212
520044040
63225210
71232226
oct467046
9262426
10159270
11a9731
1278206
1357657
1442086
15322d0
hex26e26

159270 has 16 divisors (see below), whose sum is σ = 382320. Its totient is φ = 42464.

The previous prime is 159233. The next prime is 159287. The reversal of 159270 is 72951.

Added to its reverse (72951) it gives a triangular number (232221 = T681).

159270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 159270.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 159270.

It is an unprimeable number.

159270 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2625 + ... + 2684.

It is an arithmetic number, because the mean of its divisors is an integer number (23895).

2159270 is an apocalyptic number.

159270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159270 is an abundant number, since it is smaller than the sum of its proper divisors (223050).

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

159270 is a wasteful number, since it uses less digits than its factorization.

159270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 159270 is about 399.0864567985. The cubic root of 159270 is about 54.2056629114.

Adding to 159270 its reverse (72951), we get a triangular number (232221 = T681).

The spelling of 159270 in words is "one hundred fifty-nine thousand, two hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 5309 10618 15927 26545 31854 53090 79635 159270