Base | Representation |
---|---|
bin | 100111010100… |
… | …0111100010100 |
3 | 1102210100101000 |
4 | 1032220330110 |
5 | 20234134212 |
6 | 2013503300 |
7 | 340136562 |
oct | 116507424 |
9 | 42710330 |
10 | 20614932 |
11 | 10700338 |
12 | 6aa1b30 |
13 | 436a2b0 |
14 | 2a48a32 |
15 | 1c231dc |
hex | 13a8f14 |
20614932 has 48 divisors (see below), whose sum is σ = 57561280. Its totient is φ = 6342624.
The previous prime is 20614927. The next prime is 20614949. The reversal of 20614932 is 23941602.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 20614896 and 20614905.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5938 + ... + 8745.
Almost surely, 220614932 is an apocalyptic number.
It is an amenable number.
20614932 is an abundant number, since it is smaller than the sum of its proper divisors (36946348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20614932 is a wasteful number, since it uses less digits than its factorization.
20614932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14709 (or 14701 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 20614932 is about 4540.3669455232. The cubic root of 20614932 is about 274.1956973024.
The spelling of 20614932 in words is "twenty million, six hundred fourteen thousand, nine hundred thirty-two".
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