Base | Representation |
---|---|
bin | 1100110100010010… |
… | …1000111100000110 |
3 | 22212202222211012200 |
4 | 3031010220330012 |
5 | 24021234424132 |
6 | 1325222455330 |
7 | 151155104010 |
oct | 31504507406 |
9 | 8782884180 |
10 | 3440545542 |
11 | 1506109875 |
12 | 800294546 |
13 | 42aa50a85 |
14 | 248d231b0 |
15 | 1520b5d7c |
hex | cd128f06 |
3440545542 has 96 divisors (see below), whose sum is σ = 8728262400. Its totient is φ = 959200704.
The previous prime is 3440545501. The next prime is 3440545543. The reversal of 3440545542 is 2455450443.
3440545542 is a `hidden beast` number, since 34 + 40 + 5 + 45 + 542 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 3440545497 and 3440545506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3440545543) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 918309 + ... + 922047.
It is an arithmetic number, because the mean of its divisors is an integer number (90919400).
Almost surely, 23440545542 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3440545542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4364131200).
3440545542 is an abundant number, since it is smaller than the sum of its proper divisors (5287716858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3440545542 is a wasteful number, since it uses less digits than its factorization.
3440545542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3930 (or 3927 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 36.
The square root of 3440545542 is about 58656.1637170383. The cubic root of 3440545542 is about 1509.6482583486.
Adding to 3440545542 its reverse (2455450443), we get a palindrome (5895995985).
The spelling of 3440545542 in words is "three billion, four hundred forty million, five hundred forty-five thousand, five hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •