Base | Representation |
---|---|
bin | 1100011010000… |
… | …1111011101110 |
3 | 10121221002021010 |
4 | 3012201323232 |
5 | 101310343002 |
6 | 5055250050 |
7 | 1201235220 |
oct | 306417356 |
9 | 117832233 |
10 | 52043502 |
11 | 27417065 |
12 | 15519926 |
13 | aa22594 |
14 | 6caa410 |
15 | 488046c |
hex | 31a1eee |
52043502 has 32 divisors (see below), whose sum is σ = 121727232. Its totient is φ = 14523264.
The previous prime is 52043501. The next prime is 52043521. The reversal of 52043502 is 20534025.
It is a super-2 number, since 2×520435022 = 5417052200848008, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52043501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12603 + ... + 16214.
It is an arithmetic number, because the mean of its divisors is an integer number (3803976).
Almost surely, 252043502 is an apocalyptic number.
52043502 is an abundant number, since it is smaller than the sum of its proper divisors (69683730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52043502 is a wasteful number, since it uses less digits than its factorization.
52043502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28872.
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 52043502 is about 7214.1182413376. The cubic root of 52043502 is about 373.3551710936.
Adding to 52043502 its reverse (20534025), we get a palindrome (72577527).
The spelling of 52043502 in words is "fifty-two million, forty-three thousand, five hundred two".
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