Base | Representation |
---|---|
bin | 111001011101010100110… |
… | …010111001100000111000 |
3 | 111222110202120210101012211 |
4 | 321131110302321200320 |
5 | 1004143010334331234 |
6 | 12221525330144504 |
7 | 555161310416350 |
oct | 71352462714070 |
9 | 14873676711184 |
10 | 3948497573944 |
11 | 1292603a416a0 |
12 | 5392b3a22134 |
13 | 2284599c7411 |
14 | d9173277b60 |
15 | 6ca9978c164 |
hex | 39754cb9838 |
3948497573944 has 64 divisors (see below), whose sum is σ = 9242951477760. Its totient is φ = 1536259443840.
The previous prime is 3948497573899. The next prime is 3948497573983. The reversal of 3948497573944 is 4493757948493.
3948497573944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3960627 + ... + 4856290.
It is an arithmetic number, because the mean of its divisors is an integer number (144421116840).
Almost surely, 23948497573944 is an apocalyptic number.
It is an amenable number.
3948497573944 is an abundant number, since it is smaller than the sum of its proper divisors (5294453903816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3948497573944 is a wasteful number, since it uses less digits than its factorization.
3948497573944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8817668 (or 8817664 counting only the distinct ones).
The product of its digits is 3292047360, while the sum is 76.
The spelling of 3948497573944 in words is "three trillion, nine hundred forty-eight billion, four hundred ninety-seven million, five hundred seventy-three thousand, nine hundred forty-four".
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