Base | Representation |
---|---|
bin | 10000110000010… |
… | …11011100010000 |
3 | 100210110222122120 |
4 | 20120023130100 |
5 | 241440243143 |
6 | 21540334240 |
7 | 3324464253 |
oct | 1030133420 |
9 | 323428576 |
10 | 140556048 |
11 | 72381926 |
12 | 3b0a4380 |
13 | 23173479 |
14 | 1494b09a |
15 | c516383 |
hex | 860b710 |
140556048 has 20 divisors (see below), whose sum is σ = 363103248. Its totient is φ = 46852000.
The previous prime is 140556043. The next prime is 140556061. The reversal of 140556048 is 840655041.
It is not an unprimeable number, because it can be changed into a prime (140556043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1464078 + ... + 1464173.
Almost surely, 2140556048 is an apocalyptic number.
It is an amenable number.
140556048 is an abundant number, since it is smaller than the sum of its proper divisors (222547200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140556048 is a wasteful number, since it uses less digits than its factorization.
140556048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2928262 (or 2928256 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 140556048 is about 11855.6335975771. The cubic root of 140556048 is about 519.9359487183.
The spelling of 140556048 in words is "one hundred forty million, five hundred fifty-six thousand, forty-eight".
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