Base | Representation |
---|---|
bin | 110010001000101… |
… | …0001111010101010 |
3 | 11100020110020010200 |
4 | 1210101101322222 |
5 | 11421124021214 |
6 | 434532253030 |
7 | 56454621063 |
oct | 14421217252 |
9 | 4306406120 |
10 | 1682251434 |
11 | 793650446 |
12 | 3ab471176 |
13 | 20a6a3b66 |
14 | 11d5c556a |
15 | 9ca49d09 |
hex | 64451eaa |
1682251434 has 48 divisors (see below), whose sum is σ = 3682714464. Its totient is φ = 554954400.
The previous prime is 1682251433. The next prime is 1682251523. The reversal of 1682251434 is 4341522861.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1682251433) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1157052 + ... + 1158504.
It is an arithmetic number, because the mean of its divisors is an integer number (76723218).
Almost surely, 21682251434 is an apocalyptic number.
1682251434 is an abundant number, since it is smaller than the sum of its proper divisors (2000463030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1682251434 is a wasteful number, since it uses less digits than its factorization.
1682251434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2083 (or 2080 counting only the distinct ones).
The product of its digits is 46080, while the sum is 36.
The square root of 1682251434 is about 41015.2585509344. The cubic root of 1682251434 is about 1189.3151990588.
It can be divided in two parts, 1682 and 251434, that added together give a triangular number (253116 = T711).
The spelling of 1682251434 in words is "one billion, six hundred eighty-two million, two hundred fifty-one thousand, four hundred thirty-four".
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