Base | Representation |
---|---|
bin | 10000110000111… |
… | …10001011111000 |
3 | 100210121212222010 |
4 | 20120132023320 |
5 | 242000222244 |
6 | 21542125520 |
7 | 3325234143 |
oct | 1030361370 |
9 | 323555863 |
10 | 140632824 |
11 | 72424582 |
12 | 3b1208a0 |
13 | 2319c3b7 |
14 | 1496b05a |
15 | c52deb9 |
hex | 861e2f8 |
140632824 has 32 divisors (see below), whose sum is σ = 356538240. Its totient is φ = 46216800.
The previous prime is 140632777. The next prime is 140632841. The reversal of 140632824 is 428236041.
It is a junction number, because it is equal to n+sod(n) for n = 140632791 and 140632800.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39562 + ... + 42969.
It is an arithmetic number, because the mean of its divisors is an integer number (11141820).
Almost surely, 2140632824 is an apocalyptic number.
It is an amenable number.
140632824 is an abundant number, since it is smaller than the sum of its proper divisors (215905416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140632824 is a wasteful number, since it uses less digits than its factorization.
140632824 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82611 (or 82607 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 140632824 is about 11858.8711098485. The cubic root of 140632824 is about 520.0305997772.
Adding to 140632824 its reverse (428236041), we get a palindrome (568868865).
The spelling of 140632824 in words is "one hundred forty million, six hundred thirty-two thousand, eight hundred twenty-four".
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