Base | Representation |
---|---|
bin | 100011111001001010… |
… | …100000010101011010 |
3 | 10200110220211211010101 |
4 | 203321022200111122 |
5 | 1112412221102114 |
6 | 25412142210014 |
7 | 2533025520346 |
oct | 437112402532 |
9 | 120426754111 |
10 | 38540019034 |
11 | 15387921800 |
12 | 7576b8390a |
13 | 38327626ba |
14 | 1c18724626 |
15 | 1008744d74 |
hex | 8f92a055a |
38540019034 has 12 divisors (see below), whose sum is σ = 63543254922. Its totient is φ = 17518190360.
The previous prime is 38540019029. The next prime is 38540019043. The reversal of 38540019034 is 43091004583.
It can be written as a sum of positive squares in only one way, i.e., 36528765625 + 2011253409 = 191125^2 + 44847^2 .
It is a junction number, because it is equal to n+sod(n) for n = 38540018984 and 38540019002.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79627897 + ... + 79628380.
Almost surely, 238540019034 is an apocalyptic number.
38540019034 is a deficient number, since it is larger than the sum of its proper divisors (25003235888).
38540019034 is a wasteful number, since it uses less digits than its factorization.
38540019034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159256301 (or 159256290 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 37.
The spelling of 38540019034 in words is "thirty-eight billion, five hundred forty million, nineteen thousand, thirty-four".
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