Base | Representation |
---|---|
bin | 100011100100101001… |
… | …001000010001011100 |
3 | 10122120220222220001110 |
4 | 203210221020101130 |
5 | 1111211101203104 |
6 | 25314042542020 |
7 | 2521345211004 |
oct | 434451102134 |
9 | 118526886043 |
10 | 38195725404 |
11 | 15220544911 |
12 | 749b807910 |
13 | 37a9326965 |
14 | 1bc4b01004 |
15 | ed83d6e89 |
hex | 8e4a4845c |
38195725404 has 12 divisors (see below), whose sum is σ = 89123359304. Its totient is φ = 12731908464.
The previous prime is 38195725343. The next prime is 38195725417. The reversal of 38195725404 is 40452759183.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1591488547 + ... + 1591488570.
Almost surely, 238195725404 is an apocalyptic number.
It is an amenable number.
38195725404 is an abundant number, since it is smaller than the sum of its proper divisors (50927633900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38195725404 is a wasteful number, since it uses less digits than its factorization.
38195725404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3182977124 (or 3182977122 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 48.
The spelling of 38195725404 in words is "thirty-eight billion, one hundred ninety-five million, seven hundred twenty-five thousand, four hundred four".
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