Base | Representation |
---|---|
bin | 100100011010111110… |
… | …100000100001111100 |
3 | 10201221110021122120020 |
4 | 210122332200201330 |
5 | 1120042432040302 |
6 | 25544325052140 |
7 | 2553054363204 |
oct | 443276404174 |
9 | 121843248506 |
10 | 39107299452 |
11 | 156490619a1 |
12 | 76b4b57050 |
13 | 38c31434a0 |
14 | 1c6dbd1404 |
15 | 103d44cebc |
hex | 91afa087c |
39107299452 has 96 divisors (see below), whose sum is σ = 101091594240. Its totient is φ = 11689950720.
The previous prime is 39107299417. The next prime is 39107299513. The reversal of 39107299452 is 25499270193.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 39107299395 and 39107299404.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 1515853 + ... + 1541435.
It is an arithmetic number, because the mean of its divisors is an integer number (1053037440).
Almost surely, 239107299452 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 39107299452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50545797120).
39107299452 is an abundant number, since it is smaller than the sum of its proper divisors (61984294788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39107299452 is a wasteful number, since it uses less digits than its factorization.
39107299452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25883 (or 25881 counting only the distinct ones).
The product of its (nonzero) digits is 1224720, while the sum is 51.
The spelling of 39107299452 in words is "thirty-nine billion, one hundred seven million, two hundred ninety-nine thousand, four hundred fifty-two".
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