Base | Representation |
---|---|
bin | 1111001010111110… |
… | …0111100100010100 |
3 | 101111211020221112220 |
4 | 3302233213210110 |
5 | 31320034202413 |
6 | 1512041142340 |
7 | 202631160216 |
oct | 36257474424 |
9 | 11454227486 |
10 | 4072569108 |
11 | 17aa94a4a3 |
12 | 957a8a9b0 |
13 | 4cb97c70a |
14 | 2a8c445b6 |
15 | 18c80c223 |
hex | f2be7914 |
4072569108 has 24 divisors (see below), whose sum is σ = 9658444320. Its totient is φ = 1335268320.
The previous prime is 4072569101. The next prime is 4072569133. The reversal of 4072569108 is 8019652704.
It is a self number, because there is not a number n which added to its sum of digits gives 4072569108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4072569101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2781078 + ... + 2782541.
It is an arithmetic number, because the mean of its divisors is an integer number (402435180).
Almost surely, 24072569108 is an apocalyptic number.
It is an amenable number.
4072569108 is an abundant number, since it is smaller than the sum of its proper divisors (5585875212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4072569108 is a wasteful number, since it uses less digits than its factorization.
4072569108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5563687 (or 5563685 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 42.
The square root of 4072569108 is about 63816.6836180007. The cubic root of 4072569108 is about 1596.9432665610.
The spelling of 4072569108 in words is "four billion, seventy-two million, five hundred sixty-nine thousand, one hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •