Base | Representation |
---|---|
bin | 1100100111100… |
… | …0000100000110 |
3 | 10200120122101120 |
4 | 3021320010012 |
5 | 102021424312 |
6 | 5130134410 |
7 | 1211550261 |
oct | 311700406 |
9 | 120518346 |
10 | 52920582 |
11 | 27966020 |
12 | 15881406 |
13 | ac6b870 |
14 | 7057cd8 |
15 | 49a528c |
hex | 3278106 |
52920582 has 64 divisors (see below), whose sum is σ = 127782144. Its totient is φ = 14394240.
The previous prime is 52920577. The next prime is 52920587. The reversal of 52920582 is 28502925.
It is an interprime number because it is at equal distance from previous prime (52920577) and next prime (52920587).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52920587) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30913 + ... + 32579.
It is an arithmetic number, because the mean of its divisors is an integer number (1996596).
Almost surely, 252920582 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52920582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63891072).
52920582 is an abundant number, since it is smaller than the sum of its proper divisors (74861562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52920582 is a wasteful number, since it uses less digits than its factorization.
52920582 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1733.
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 52920582 is about 7274.6533938051. The cubic root of 52920582 is about 375.4408610632.
The spelling of 52920582 in words is "fifty-two million, nine hundred twenty thousand, five hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.133 sec. • engine limits •