Base | Representation |
---|---|
bin | 100011011110001110… |
… | …011111110010010100 |
3 | 10122022102102222001100 |
4 | 203132032133302110 |
5 | 1111001022034112 |
6 | 25255235430100 |
7 | 2515600225365 |
oct | 433616376224 |
9 | 118272388040 |
10 | 38088080532 |
11 | 15175801707 |
12 | 746b755330 |
13 | 378cc37578 |
14 | 1bb46bdb6c |
15 | ecdc222dc |
hex | 8de39fc94 |
38088080532 has 18 divisors (see below), whose sum is σ = 96278203658. Its totient is φ = 12696026832.
The previous prime is 38088080521. The next prime is 38088080539. The reversal of 38088080532 is 23508088083.
38088080532 is a `hidden beast` number, since 38 + 0 + 8 + 8 + 0 + 80 + 532 = 666.
It can be written as a sum of positive squares in only one way, i.e., 21610764036 + 16477316496 = 147006^2 + 128364^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×380880805322 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38088080539) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 529001083 + ... + 529001154.
Almost surely, 238088080532 is an apocalyptic number.
It is an amenable number.
38088080532 is an abundant number, since it is smaller than the sum of its proper divisors (58190123126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38088080532 is a wasteful number, since it uses less digits than its factorization.
38088080532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1058002247 (or 1058002242 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 45.
The spelling of 38088080532 in words is "thirty-eight billion, eighty-eight million, eighty thousand, five hundred thirty-two".
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