Base | Representation |
---|---|
bin | 101001101110101010… |
… | …110100110001101100 |
3 | 11021122122010121002211 |
4 | 221232222310301230 |
5 | 1213230414033230 |
6 | 32330032300204 |
7 | 3144226025131 |
oct | 515652646154 |
9 | 137578117084 |
10 | 44806392940 |
11 | 1800304a211 |
12 | 88256a1664 |
13 | 42c0a8495a |
14 | 2250a72588 |
15 | 127394842a |
hex | a6eab4c6c |
44806392940 has 24 divisors (see below), whose sum is σ = 94103543520. Its totient is φ = 17920629888.
The previous prime is 44806392937. The next prime is 44806392959. The reversal of 44806392940 is 4929360844.
It is a super-2 number, since 2×448063929402 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78169 + ... + 309391.
It is an arithmetic number, because the mean of its divisors is an integer number (3920980980).
Almost surely, 244806392940 is an apocalyptic number.
It is an amenable number.
44806392940 is an abundant number, since it is smaller than the sum of its proper divisors (49297150580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44806392940 is a wasteful number, since it uses less digits than its factorization.
44806392940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240921 (or 240919 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 49.
The spelling of 44806392940 in words is "forty-four billion, eight hundred six million, three hundred ninety-two thousand, nine hundred forty".
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