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140140300 = 22521401403
BaseRepresentation
bin10000101101001…
…01111100001100
3100202200212100111
420112211330030
5241333442200
621523405404
73321113206
oct1026457414
9322625314
10140140300
1172118533
123ab23864
1323059171
141487d776
15c4830ba
hex85a5f0c

140140300 has 18 divisors (see below), whose sum is σ = 304104668. Its totient is φ = 56056080.

The previous prime is 140140291. The next prime is 140140369. The reversal of 140140300 is 3041041.

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 5 ways as a sum of consecutive naturals, for example, 700602 + ... + 700801.

Almost surely, 2140140300 is an apocalyptic number.

140140300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140140300 is an abundant number, since it is smaller than the sum of its proper divisors (163964368).

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

140140300 is a wasteful number, since it uses less digits than its factorization.

140140300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401417 (or 1401410 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 140140300 is about 11838.0868386746. The cubic root of 140140300 is about 519.4228063046.

Adding to 140140300 its reverse (3041041), we get a palindrome (143181341).

The spelling of 140140300 in words is "one hundred forty million, one hundred forty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1401403 2802806 5605612 7007015 14014030 28028060 35035075 70070150 140140300