Base | Representation |
---|---|
bin | 10000110000010… |
… | …11010110000100 |
3 | 100210110222002220 |
4 | 20120023112010 |
5 | 241440240102 |
6 | 21540332340 |
7 | 3324463146 |
oct | 1030132604 |
9 | 323428086 |
10 | 140555652 |
11 | 723815a6 |
12 | 3b0a40b0 |
13 | 23173233 |
14 | 1494ac96 |
15 | c5161bc |
hex | 860b584 |
140555652 has 24 divisors (see below), whose sum is σ = 329040096. Its totient is φ = 46698048.
The previous prime is 140555627. The next prime is 140555669. The reversal of 140555652 is 256555041.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15393 + ... + 22760.
It is an arithmetic number, because the mean of its divisors is an integer number (13710004).
Almost surely, 2140555652 is an apocalyptic number.
140555652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
140555652 is an abundant number, since it is smaller than the sum of its proper divisors (188484444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140555652 is a wasteful number, since it uses less digits than its factorization.
140555652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38467 (or 38465 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 33.
The square root of 140555652 is about 11855.6168966444. The cubic root of 140555652 is about 519.9354604318.
The spelling of 140555652 in words is "one hundred forty million, five hundred fifty-five thousand, six hundred fifty-two".
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