Search a number
-
+
159745164 = 22372718311
BaseRepresentation
bin10011000010110…
…00010010001100
3102010120220011120
421201120102030
5311343321124
623503520540
73646545225
oct1141302214
9363526146
10159745164
11821989a7
12455b9150
1327131787
141730424c
15e056d79
hex985848c

159745164 has 24 divisors (see below), whose sum is σ = 373271808. Its totient is φ = 53172240.

The previous prime is 159745147. The next prime is 159745171. The reversal of 159745164 is 461547951.

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, 432 + ... + 17879.

It is an arithmetic number, because the mean of its divisors is an integer number (15552992).

Almost surely, 2159745164 is an apocalyptic number.

It is an amenable number.

159745164 is an abundant number, since it is smaller than the sum of its proper divisors (213526644).

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

159745164 is a wasteful number, since it uses less digits than its factorization.

159745164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19045 (or 19043 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 159745164 is about 12639.0333491134. The cubic root of 159745164 is about 542.5951487777.

The spelling of 159745164 in words is "one hundred fifty-nine million, seven hundred forty-five thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 727 1454 2181 2908 4362 8724 18311 36622 54933 73244 109866 219732 13312097 26624194 39936291 53248388 79872582 159745164