Base | Representation |
---|---|
bin | 11001110101110111… |
… | …11000010011011100 |
3 | 1022210212202211201121 |
4 | 30322323320103130 |
5 | 211403130140112 |
6 | 10212401020324 |
7 | 1000542212311 |
oct | 147273702334 |
9 | 38725684647 |
10 | 13873677532 |
11 | 597a369300 |
12 | 28323246a4 |
13 | 14013b0260 |
14 | 9587d2d08 |
15 | 562ece407 |
hex | 33aef84dc |
13873677532 has 72 divisors (see below), whose sum is σ = 28778446368. Its totient is φ = 5813258880.
The previous prime is 13873677529. The next prime is 13873677541. The reversal of 13873677532 is 23577637831.
It is a super-2 number, since 2×138736775322 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is a self number, because there is not a number n which added to its sum of digits gives 13873677532.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8600358 + ... + 8601970.
It is an arithmetic number, because the mean of its divisors is an integer number (399700644).
Almost surely, 213873677532 is an apocalyptic number.
It is an amenable number.
13873677532 is an abundant number, since it is smaller than the sum of its proper divisors (14904768836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13873677532 is a wasteful number, since it uses less digits than its factorization.
13873677532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3019 (or 3006 counting only the distinct ones).
The product of its digits is 4445280, while the sum is 52.
The spelling of 13873677532 in words is "thirteen billion, eight hundred seventy-three million, six hundred seventy-seven thousand, five hundred thirty-two".
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