Search a number
-
+
140150850 = 235271271051
BaseRepresentation
bin10000101101010…
…00100001000010
3100202201101211020
420112220201002
5241334311400
621523530310
73321156030
oct1026504102
9322641736
10140150850
1172125454
123ab29996
1323060bc8
1414883550
15c4862a0
hex85a8842

140150850 has 96 divisors (see below), whose sum is σ = 400736256. Its totient is φ = 31752000.

The previous prime is 140150827. The next prime is 140150861. The reversal of 140150850 is 58051041.

It is a self number, because there is not a number n which added to its sum of digits gives 140150850.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132825 + ... + 133875.

It is an arithmetic number, because the mean of its divisors is an integer number (4174336).

Almost surely, 2140150850 is an apocalyptic number.

140150850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140150850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200368128).

140150850 is an abundant number, since it is smaller than the sum of its proper divisors (260585406).

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

140150850 is a wasteful number, since it uses less digits than its factorization.

140150850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 140150850 is about 11838.5324259386. The cubic root of 140150850 is about 519.4358403215.

The spelling of 140150850 in words is "one hundred forty million, one hundred fifty thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 127 150 175 210 254 350 381 525 635 762 889 1050 1051 1270 1778 1905 2102 2667 3153 3175 3810 4445 5255 5334 6306 6350 7357 8890 9525 10510 13335 14714 15765 19050 22071 22225 26275 26670 31530 36785 44142 44450 52550 66675 73570 78825 110355 133350 133477 157650 183925 220710 266954 367850 400431 551775 667385 800862 934339 1103550 1334770 1868678 2002155 2803017 3336925 4004310 4671695 5606034 6673850 9343390 10010775 14015085 20021550 23358475 28030170 46716950 70075425 140150850