Base | Representation |
---|---|
bin | 101001110100100010… |
… | …010000111101010100 |
3 | 11021220111022211011222 |
4 | 221310202100331110 |
5 | 1213431112443442 |
6 | 32343505545512 |
7 | 3146532415220 |
oct | 516442207524 |
9 | 137814284158 |
10 | 44904812372 |
11 | 18053661192 |
12 | 8852645298 |
13 | 4308293bc4 |
14 | 225db71780 |
15 | 127c3d98d2 |
hex | a74890f54 |
44904812372 has 48 divisors (see below), whose sum is σ = 90473120640. Its totient is φ = 19103271552.
The previous prime is 44904812371. The next prime is 44904812387. The reversal of 44904812372 is 27321840944.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44904812371) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2075603 + ... + 2097125.
It is an arithmetic number, because the mean of its divisors is an integer number (1884856680).
Almost surely, 244904812372 is an apocalyptic number.
It is an amenable number.
44904812372 is an abundant number, since it is smaller than the sum of its proper divisors (45568308268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44904812372 is a wasteful number, since it uses less digits than its factorization.
44904812372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22080 (or 22078 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 44.
The spelling of 44904812372 in words is "forty-four billion, nine hundred four million, eight hundred twelve thousand, three hundred seventy-two".
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