Base | Representation |
---|---|
bin | 101101010101… |
… | …0000001010100 |
3 | 1122201101120000 |
4 | 1122222001110 |
5 | 22040440301 |
6 | 2205211300 |
7 | 405666636 |
oct | 132520124 |
9 | 48641500 |
10 | 23765076 |
11 | 12462065 |
12 | 7b60b30 |
13 | 4c0109a |
14 | 3228a56 |
15 | 2146786 |
hex | 16aa054 |
23765076 has 60 divisors (see below), whose sum is σ = 63677460. Its totient is φ = 7724160.
The previous prime is 23765059. The next prime is 23765083. The reversal of 23765076 is 67056732.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 11696400 + 12068676 = 3420^2 + 3474^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 23765076.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12390 + ... + 14178.
It is an arithmetic number, because the mean of its divisors is an integer number (1061291).
Almost surely, 223765076 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 23765076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31838730).
23765076 is an abundant number, since it is smaller than the sum of its proper divisors (39912384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23765076 is a wasteful number, since it uses less digits than its factorization.
23765076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1846 (or 1835 counting only the distinct ones).
The product of its (nonzero) digits is 52920, while the sum is 36.
The square root of 23765076 is about 4874.9436919825. The cubic root of 23765076 is about 287.5056623964.
The spelling of 23765076 in words is "twenty-three million, seven hundred sixty-five thousand, seventy-six".
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