Base | Representation |
---|---|
bin | 10001010101000010100110 |
3 | 22112210022120 |
4 | 101111002212 |
5 | 2130331010 |
6 | 241210410 |
7 | 53416551 |
oct | 21250246 |
9 | 8483276 |
10 | 4542630 |
11 | 2622a44 |
12 | 1630a06 |
13 | c30861 |
14 | 863698 |
15 | 5eae70 |
hex | 4550a6 |
4542630 has 32 divisors (see below), whose sum is σ = 11111904. Its totient is φ = 1188096.
The previous prime is 4542611. The next prime is 4542631. The reversal of 4542630 is 362454.
It is a d-powerful number, because it can be written as 45 + 53 + 411 + 213 + 67 + 310 + 0 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 4542630.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4542631) 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, 162 + ... + 3018.
It is an arithmetic number, because the mean of its divisors is an integer number (347247).
Almost surely, 24542630 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4542630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5555952).
4542630 is an abundant number, since it is smaller than the sum of its proper divisors (6569274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4542630 is a wasteful number, since it uses less digits than its factorization.
4542630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2920.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 4542630 is about 2131.3446459923. The cubic root of 4542630 is about 165.6160624108.
The spelling of 4542630 in words is "four million, five hundred forty-two thousand, six hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •