Base | Representation |
---|---|
bin | 1000100000110100… |
… | …0011100001000100 |
3 | 12220020212022100100 |
4 | 2020031003201010 |
5 | 14134442424102 |
6 | 1014430044100 |
7 | 110425142040 |
oct | 21015034104 |
9 | 5806768310 |
10 | 2285123652 |
11 | a72990249 |
12 | 539349630 |
13 | 2a5566b96 |
14 | 1796b9020 |
15 | d5933a1c |
hex | 88343844 |
2285123652 has 72 divisors (see below), whose sum is σ = 6651957312. Its totient is φ = 647899200.
The previous prime is 2285123651. The next prime is 2285123671. The reversal of 2285123652 is 2563215822.
It is a happy number.
2285123652 is a `hidden beast` number, since 2 + 285 + 12 + 365 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2285123651) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1599 + ... + 67622.
It is an arithmetic number, because the mean of its divisors is an integer number (92388296).
Almost surely, 22285123652 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 2285123652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3325978656).
2285123652 is an abundant number, since it is smaller than the sum of its proper divisors (4366833660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2285123652 is a wasteful number, since it uses less digits than its factorization.
2285123652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69369 (or 69364 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 2285123652 is about 47802.9669790485. The cubic root of 2285123652 is about 1317.1540406127.
The spelling of 2285123652 in words is "two billion, two hundred eighty-five million, one hundred twenty-three thousand, six hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •