Search a number
-
+
159230252 = 22611095987
BaseRepresentation
bin10010111110110…
…10100100101100
3102002121201211202
421133122210230
5311230332002
623444505032
73642302066
oct1137324454
9362551752
10159230252
1181977055
12453ab178
1326cb12ac
141720c736
15dea4502
hex97da92c

159230252 has 24 divisors (see below), whose sum is σ = 285867120. Its totient is φ = 77578560.

The previous prime is 159230189. The next prime is 159230263. The reversal of 159230252 is 252032951.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23603 + ... + 29589.

It is an arithmetic number, because the mean of its divisors is an integer number (11911130).

Almost surely, 2159230252 is an apocalyptic number.

It is an amenable number.

159230252 is a deficient number, since it is larger than the sum of its proper divisors (126636868).

159230252 is a wasteful number, since it uses less digits than its factorization.

159230252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161 (or 6159 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 159230252 is about 12618.6469956172. The cubic root of 159230252 is about 542.0115328220.

The spelling of 159230252 in words is "one hundred fifty-nine million, two hundred thirty thousand, two hundred fifty-two".

Divisors: 1 2 4 61 109 122 218 244 436 5987 6649 11974 13298 23948 26596 365207 652583 730414 1305166 1460828 2610332 39807563 79615126 159230252