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140298702 = 2323383117
BaseRepresentation
bin10000101110011…
…00100111001110
3100202222220122020
420113030213032
5241404024302
621531031010
73322343055
oct1027144716
9322886566
10140298702
1172216545
123ab9b466
13230b32ab
14148c139c
15c4b4ebc
hex85cc9ce

140298702 has 8 divisors (see below), whose sum is σ = 280597416. Its totient is φ = 46766232.

The previous prime is 140298661. The next prime is 140298731. The reversal of 140298702 is 207892041.

It is a happy number.

140298702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

140298702 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 11691553 + ... + 11691564.

It is an arithmetic number, because the mean of its divisors is an integer number (35074677).

Almost surely, 2140298702 is an apocalyptic number.

140298702 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140298702 is a wasteful number, since it uses less digits than its factorization.

140298702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23383122.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 140298702 is about 11844.7753039051. The cubic root of 140298702 is about 519.6184355682.

The spelling of 140298702 in words is "one hundred forty million, two hundred ninety-eight thousand, seven hundred two".

Divisors: 1 2 3 6 23383117 46766234 70149351 140298702