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140211050 = 25272151379
BaseRepresentation
bin10000101101101…
…11001101101010
3100202211110101212
420112313031222
5241343223200
621525113122
73321526400
oct1026671552
9322743355
10140211050
1172166701
123ab587a2
1323082425
141489b470
15c499035
hex85b736a

140211050 has 72 divisors (see below), whose sum is σ = 306185760. Its totient is φ = 47628000.

The previous prime is 140211041. The next prime is 140211061. The reversal of 140211050 is 50112041.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 369761 + ... + 370139.

It is an arithmetic number, because the mean of its divisors is an integer number (4252580).

Almost surely, 2140211050 is an apocalyptic number.

140211050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140211050 is an abundant number, since it is smaller than the sum of its proper divisors (165974710).

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

140211050 is a wasteful number, since it uses less digits than its factorization.

140211050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 140211050 is about 11841.0746978473. The cubic root of 140211050 is about 519.5102020097.

Adding to 140211050 its reverse (50112041), we get a palindrome (190323091).

Subtracting from 140211050 its reverse (50112041), we obtain a palindrome (90099009).

The spelling of 140211050 in words is "one hundred forty million, two hundred eleven thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 49 50 70 98 151 175 245 302 350 379 490 755 758 1057 1225 1510 1895 2114 2450 2653 3775 3790 5285 5306 7399 7550 9475 10570 13265 14798 18571 18950 26425 26530 36995 37142 52850 57229 66325 73990 92855 114458 132650 184975 185710 286145 369950 400603 464275 572290 801206 928550 1430725 2003015 2804221 2861450 4006030 5608442 10015075 14021105 20030150 28042210 70105525 140211050