Search a number
-
+
159956232 = 2336664843
BaseRepresentation
bin10011000100010…
…11110100001000
3102010222121200220
421202023310020
5311422044412
623512230040
73651414462
oct1142136410
9363877626
10159956232
1182322537
124569b320
13271a6877
141735b132
15e09968c
hex988bd08

159956232 has 16 divisors (see below), whose sum is σ = 399890640. Its totient is φ = 53318736.

The previous prime is 159956227. The next prime is 159956233. The reversal of 159956232 is 232659951.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (159956233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3332398 + ... + 3332445.

It is an arithmetic number, because the mean of its divisors is an integer number (24993165).

Almost surely, 2159956232 is an apocalyptic number.

159956232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159956232 is an abundant number, since it is smaller than the sum of its proper divisors (239934408).

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

159956232 is a wasteful number, since it uses less digits than its factorization.

159956232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6664852 (or 6664848 counting only the distinct ones).

The product of its digits is 145800, while the sum is 42.

The square root of 159956232 is about 12647.3804402335. The cubic root of 159956232 is about 542.8340168753.

The spelling of 159956232 in words is "one hundred fifty-nine million, nine hundred fifty-six thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 6664843 13329686 19994529 26659372 39989058 53318744 79978116 159956232