Base | Representation |
---|---|
bin | 10000110011001… |
… | …10011111000000 |
3 | 100211011221012010 |
4 | 20121212133000 |
5 | 242034211320 |
6 | 21552332520 |
7 | 3330606414 |
oct | 1031463700 |
9 | 324157163 |
10 | 140928960 |
11 | 72607017 |
12 | 3b244140 |
13 | 23274123 |
14 | 14a06d44 |
15 | c58bae0 |
hex | 86667c0 |
140928960 has 56 divisors (see below), whose sum is σ = 447452496. Its totient is φ = 37580800.
The previous prime is 140928917. The next prime is 140928973. The reversal of 140928960 is 69829041.
It is a congruent number.
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, 72441 + ... + 74360.
Almost surely, 2140928960 is an apocalyptic number.
140928960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140928960 is an abundant number, since it is smaller than the sum of its proper divisors (306523536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140928960 is a wasteful number, since it uses less digits than its factorization.
140928960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146821 (or 146811 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 39.
The square root of 140928960 is about 11871.3503865399. The cubic root of 140928960 is about 520.3953600780.
The spelling of 140928960 in words is "one hundred forty million, nine hundred twenty-eight thousand, nine hundred sixty".
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