Search a number
-
+
159740086 = 211231107199
BaseRepresentation
bin10011000010101…
…11000010110110
3102010120122012111
421201113002312
5311343140321
623503441234
73646524352
oct1141270266
9363518174
10159740086
1182195100
12455b621a
132712c37c
1417302462
15e0555e1
hex98570b6

159740086 has 48 divisors (see below), whose sum is σ = 275788800. Its totient is φ = 69260400.

The previous prime is 159740071. The next prime is 159740101. The reversal of 159740086 is 680047951.

It is an interprime number because it is at equal distance from previous prime (159740071) and next prime (159740101).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 802615 + ... + 802813.

It is an arithmetic number, because the mean of its divisors is an integer number (5745600).

Almost surely, 2159740086 is an apocalyptic number.

159740086 is a deficient number, since it is larger than the sum of its proper divisors (116048714).

159740086 is a wasteful number, since it uses less digits than its factorization.

159740086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 159740086 is about 12638.8324619009. The cubic root of 159740086 is about 542.5893993552.

The spelling of 159740086 in words is "one hundred fifty-nine million, seven hundred forty thousand, eighty-six".

Divisors: 1 2 11 22 31 62 107 121 199 214 242 341 398 682 1177 2189 2354 3317 3751 4378 6169 6634 7502 12338 12947 21293 24079 25894 36487 42586 48158 67859 72974 135718 234223 401357 468446 660083 746449 802714 1320166 1492898 2576453 5152906 7260913 14521826 79870043 159740086