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140233300 = 225219233209
BaseRepresentation
bin10000101101111…
…00101001010100
3100202212120220221
420112330221110
5241344431200
621525404124
73321651304
oct1026745124
9322776827
10140233300
1172181399
123ab69644
132308c5ac
14148a5604
15c4a091a
hex85bca54

140233300 has 72 divisors (see below), whose sum is σ = 334353600. Its totient is φ = 50814720.

The previous prime is 140233297. The next prime is 140233361. The reversal of 140233300 is 3332041.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 42096 + ... + 45304.

It is an arithmetic number, because the mean of its divisors is an integer number (4643800).

Almost surely, 2140233300 is an apocalyptic number.

140233300 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 140233300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167176800).

140233300 is an abundant number, since it is smaller than the sum of its proper divisors (194120300).

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

140233300 is a wasteful number, since it uses less digits than its factorization.

140233300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265 (or 3258 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 140233300 is about 11842.0141867843. The cubic root of 140233300 is about 519.5376808012.

Adding to 140233300 its reverse (3332041), we get a palindrome (143565341).

The spelling of 140233300 in words is "one hundred forty million, two hundred thirty-three thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 23 25 38 46 50 76 92 95 100 115 190 230 380 437 460 475 575 874 950 1150 1748 1900 2185 2300 3209 4370 6418 8740 10925 12836 16045 21850 32090 43700 60971 64180 73807 80225 121942 147614 160450 243884 295228 304855 320900 369035 609710 738070 1219420 1402333 1476140 1524275 1845175 2804666 3048550 3690350 5609332 6097100 7011665 7380700 14023330 28046660 35058325 70116650 140233300