Base | Representation |
---|---|
bin | 10000101100001… |
… | …10010111010000 |
3 | 100202110021221010 |
4 | 20112012113100 |
5 | 241320322320 |
6 | 21520530520 |
7 | 3320034135 |
oct | 1026062720 |
9 | 322407833 |
10 | 140010960 |
11 | 7203a341 |
12 | 3aa80a40 |
13 | 2301232b |
14 | 1484858c |
15 | c459ae0 |
hex | 85865d0 |
140010960 has 80 divisors (see below), whose sum is σ = 445792896. Its totient is φ = 36324864.
The previous prime is 140010931. The next prime is 140010961. The reversal of 140010960 is 69010041.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140010961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 997 + ... + 16763.
Almost surely, 2140010960 is an apocalyptic number.
140010960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140010960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222896448).
140010960 is an abundant number, since it is smaller than the sum of its proper divisors (305781936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140010960 is a wasteful number, since it uses less digits than its factorization.
140010960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15820 (or 15814 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 140010960 is about 11832.6227016668. The cubic root of 140010960 is about 519.2629597685.
The spelling of 140010960 in words is "one hundred forty million, ten thousand, nine hundred sixty".
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