Search a number
-
+
150124960 = 2551797569
BaseRepresentation
bin10001111001010…
…11100110100000
3101110111010201201
420330223212200
5301412444320
622521410544
73502020046
oct1074534640
9343433651
10150124960
1177818117
1242339a54
1325143a4b
1415d1c396
15d2a670a
hex8f2b9a0

150124960 has 96 divisors (see below), whose sum is σ = 380071440. Its totient is φ = 55836672.

The previous prime is 150124939. The next prime is 150124963. The reversal of 150124960 is 69421051.

It can be written as a sum of positive squares in 8 ways, for example, as 55413136 + 94711824 = 7444^2 + 9732^2 .

It is not an unprimeable number, because it can be changed into a prime (150124963) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 263556 + ... + 264124.

Almost surely, 2150124960 is an apocalyptic number.

150124960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150124960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190035720).

150124960 is an abundant number, since it is smaller than the sum of its proper divisors (229946480).

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

150124960 is a wasteful number, since it uses less digits than its factorization.

150124960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 150124960 is about 12252.5491225296. The cubic root of 150124960 is about 531.4767878775.

The spelling of 150124960 in words is "one hundred fifty million, one hundred twenty-four thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 97 136 160 170 194 272 340 388 485 544 569 680 776 970 1138 1360 1552 1649 1940 2276 2720 2845 3104 3298 3880 4552 5690 6596 7760 8245 9104 9673 11380 13192 15520 16490 18208 19346 22760 26384 32980 38692 45520 48365 52768 55193 65960 77384 91040 96730 110386 131920 154768 193460 220772 263840 275965 309536 386920 441544 551930 773840 883088 938281 1103860 1547680 1766176 1876562 2207720 3753124 4415440 4691405 7506248 8830880 9382810 15012496 18765620 30024992 37531240 75062480 150124960