Base | Representation |
---|---|
bin | 10111000000010… |
… | …10111010000000 |
3 | 111110010112102210 |
4 | 23200022322000 |
5 | 343400421111 |
6 | 31052142120 |
7 | 4532216436 |
oct | 1340127200 |
9 | 443115383 |
10 | 192982656 |
11 | 99a2a7a9 |
12 | 54767940 |
13 | 30c9b229 |
14 | 1b8b6d56 |
15 | 11e200a6 |
hex | b80ae80 |
192982656 has 64 divisors (see below), whose sum is σ = 514594080. Its totient is φ = 64078848.
The previous prime is 192982637. The next prime is 192982661. The reversal of 192982656 is 656289291.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (48).
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, 117070 + ... + 118706.
Almost surely, 2192982656 is an apocalyptic number.
192982656 is a gapful number since it is divisible by the number (16) 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 192982656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257297040).
192982656 is an abundant number, since it is smaller than the sum of its proper divisors (321611424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192982656 is a wasteful number, since it uses less digits than its factorization.
192982656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1961 (or 1949 counting only the distinct ones).
The product of its digits is 466560, while the sum is 48.
The square root of 192982656 is about 13891.8197512061. The cubic root of 192982656 is about 577.8823449575.
The spelling of 192982656 in words is "one hundred ninety-two million, nine hundred eighty-two thousand, six hundred fifty-six".
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