Base | Representation |
---|---|
bin | 100111111110100010… |
… | …000001010110001100 |
3 | 11002210112000210211222 |
4 | 213332202001112030 |
5 | 1200402302140230 |
6 | 31415224302512 |
7 | 3046502536202 |
oct | 477642012614 |
9 | 132715023758 |
10 | 42925036940 |
11 | 17228078645 |
12 | 839b611a38 |
13 | 408107b256 |
14 | 2112c5d072 |
15 | 11b36be6e5 |
hex | 9fe88158c |
42925036940 has 24 divisors (see below), whose sum is σ = 90146574000. Its totient is φ = 17169253568.
The previous prime is 42925036937. The next prime is 42925036993. The reversal of 42925036940 is 4963052924.
It is a junction number, because it is equal to n+sod(n) for n = 42925036891 and 42925036900.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705779 + ... + 764181.
It is an arithmetic number, because the mean of its divisors is an integer number (3756107250).
Almost surely, 242925036940 is an apocalyptic number.
It is an amenable number.
42925036940 is an abundant number, since it is smaller than the sum of its proper divisors (47221537060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42925036940 is a wasteful number, since it uses less digits than its factorization.
42925036940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95161 (or 95159 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 44.
The spelling of 42925036940 in words is "forty-two billion, nine hundred twenty-five million, thirty-six thousand, nine hundred forty".
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