Base | Representation |
---|---|
bin | 1001011001001… |
… | …0101010011100 |
3 | 2202010121221211 |
4 | 2112102222130 |
5 | 40041214134 |
6 | 3524234204 |
7 | 655610050 |
oct | 226225234 |
9 | 82117854 |
10 | 39398044 |
11 | 2026a374 |
12 | 1123b964 |
13 | 821586a |
14 | 5337c60 |
15 | 36d3764 |
hex | 2592a9c |
39398044 has 48 divisors (see below), whose sum is σ = 85724352. Its totient is φ = 15455232.
The previous prime is 39398003. The next prime is 39398069. The reversal of 39398044 is 44089393.
It is a junction number, because it is equal to n+sod(n) for n = 39397988 and 39398006.
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, 16494 + ... + 18730.
It is an arithmetic number, because the mean of its divisors is an integer number (1785924).
Almost surely, 239398044 is an apocalyptic number.
39398044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 39398044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42862176).
39398044 is an abundant number, since it is smaller than the sum of its proper divisors (46326308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39398044 is a wasteful number, since it uses less digits than its factorization.
39398044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2302 (or 2300 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 40.
The square root of 39398044 is about 6276.7861203007. The cubic root of 39398044 is about 340.2709604733.
The spelling of 39398044 in words is "thirty-nine million, three hundred ninety-eight thousand, forty-four".
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