Base | Representation |
---|---|
bin | 10000101101000… |
… | …10010110110100 |
3 | 100202200010012210 |
4 | 20112202112310 |
5 | 241333004440 |
6 | 21523213420 |
7 | 3321022335 |
oct | 1026422664 |
9 | 322603183 |
10 | 140125620 |
11 | 721084a8 |
12 | 3ab17270 |
13 | 2305258b |
14 | 1487828c |
15 | c47da80 |
hex | 85a25b4 |
140125620 has 24 divisors (see below), whose sum is σ = 392351904. Its totient is φ = 37366816.
The previous prime is 140125613. The next prime is 140125631. The reversal of 140125620 is 26521041.
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, 1167654 + ... + 1167773.
It is an arithmetic number, because the mean of its divisors is an integer number (16347996).
Almost surely, 2140125620 is an apocalyptic number.
140125620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140125620 is an abundant number, since it is smaller than the sum of its proper divisors (252226284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140125620 is a wasteful number, since it uses less digits than its factorization.
140125620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2335439 (or 2335437 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 140125620 is about 11837.4667898161. The cubic root of 140125620 is about 519.4046687832.
Adding to 140125620 its reverse (26521041), we get a palindrome (166646661).
The spelling of 140125620 in words is "one hundred forty million, one hundred twenty-five thousand, six hundred twenty".
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