Base | Representation |
---|---|
bin | 1001010010100111… |
… | …0111111011001110 |
3 | 20102210220120121102 |
4 | 2110221313323032 |
5 | 20101431124232 |
6 | 1051251103102 |
7 | 115542456302 |
oct | 22451677316 |
9 | 6383816542 |
10 | 2494004942 |
11 | 106a889910 |
12 | 5972a1a92 |
13 | 309910790 |
14 | 19932dd02 |
15 | e8e44662 |
hex | 94a77ece |
2494004942 has 32 divisors (see below), whose sum is σ = 4626357120. Its totient is φ = 991357920.
The previous prime is 2494004921. The next prime is 2494004993.
2494004942 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a junction number, because it is equal to n+sod(n) for n = 2494004896 and 2494004905.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224048 + ... + 234915.
It is an arithmetic number, because the mean of its divisors is an integer number (144573660).
Almost surely, 22494004942 is an apocalyptic number.
2494004942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2494004942 is a deficient number, since it is larger than the sum of its proper divisors (2132352178).
2494004942 is a wasteful number, since it uses less digits than its factorization.
2494004942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 459008.
The product of its (nonzero) digits is 82944, while the sum is 38.
The square root of 2494004942 is about 49940.0134361215. The cubic root of 2494004942 is about 1356.1230672205.
The spelling of 2494004942 in words is "two billion, four hundred ninety-four million, four thousand, nine hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •