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140255084 = 22270712953
BaseRepresentation
bin10000101110000…
…01111101101100
3100202220200210202
420113001331230
5241401130314
621530053032
73322101644
oct1027017554
9322820722
10140255084
11721967a2
123ab7a178
1323099498
14148ad524
15c4a70de
hex85c1f6c

140255084 has 12 divisors (see below), whose sum is σ = 245556024. Its totient is φ = 70096224.

The previous prime is 140255077. The next prime is 140255147. The reversal of 140255084 is 480552041.

140255084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4352 + ... + 17304.

It is an arithmetic number, because the mean of its divisors is an integer number (20463002).

Almost surely, 2140255084 is an apocalyptic number.

It is an amenable number.

140255084 is a deficient number, since it is larger than the sum of its proper divisors (105300940).

140255084 is a wasteful number, since it uses less digits than its factorization.

140255084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15664 (or 15662 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 140255084 is about 11842.9339270301. The cubic root of 140255084 is about 519.5645812660.

The spelling of 140255084 in words is "one hundred forty million, two hundred fifty-five thousand, eighty-four".

Divisors: 1 2 4 2707 5414 10828 12953 25906 51812 35063771 70127542 140255084