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140333100 = 223523591303
BaseRepresentation
bin10000101110101…
…01000000101100
3100210001122211020
420113111000230
5241411124400
621531454140
73322545255
oct1027250054
9323048736
10140333100
117223a376
123abb7350
13230c5b4b
14148cdb2c
15c4c02a0
hex85d502c

140333100 has 72 divisors (see below), whose sum is σ = 407473920. Its totient is φ = 37289280.

The previous prime is 140333021. The next prime is 140333111. The reversal of 140333100 is 1333041.

It is a super-2 number, since 2×1403331002 = 39386757911220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 140333100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107049 + ... + 108351.

It is an arithmetic number, because the mean of its divisors is an integer number (5659360).

Almost surely, 2140333100 is an apocalyptic number.

140333100 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 140333100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203736960).

140333100 is an abundant number, since it is smaller than the sum of its proper divisors (267140820).

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

140333100 is a wasteful number, since it uses less digits than its factorization.

140333100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 140333100 is about 11846.2272475248. The cubic root of 140333100 is about 519.6608982428.

Adding to 140333100 its reverse (1333041), we get a palindrome (141666141).

The spelling of 140333100 in words is "one hundred forty million, three hundred thirty-three thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 359 718 1077 1303 1436 1795 2154 2606 3590 3909 4308 5212 5385 6515 7180 7818 8975 10770 13030 15636 17950 19545 21540 26060 26925 32575 35900 39090 53850 65150 78180 97725 107700 130300 195450 390900 467777 935554 1403331 1871108 2338885 2806662 4677770 5613324 7016655 9355540 11694425 14033310 23388850 28066620 35083275 46777700 70166550 140333100