Base | Representation |
---|---|
bin | 1001011101001101… |
… | …0000101111101101 |
3 | 20112220110112102222 |
4 | 2113103100233231 |
5 | 20144313041231 |
6 | 1055514525125 |
7 | 116622056105 |
oct | 22723205755 |
9 | 6486415388 |
10 | 2538408941 |
11 | 1092958232 |
12 | 5aa1367a5 |
13 | 315b89a33 |
14 | 1a11ac205 |
15 | eccb627b |
hex | 974d0bed |
2538408941 has 8 divisors (see below), whose sum is σ = 2713823424. Its totient is φ = 2365894080.
The previous prime is 2538408937. The next prime is 2538408989. The reversal of 2538408941 is 1498048352.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2538408941 - 22 = 2538408937 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2538408892 and 2538408901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2538401941) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723095 + ... + 726596.
It is an arithmetic number, because the mean of its divisors is an integer number (339227928).
Almost surely, 22538408941 is an apocalyptic number.
It is an amenable number.
2538408941 is a deficient number, since it is larger than the sum of its proper divisors (175414483).
2538408941 is a wasteful number, since it uses less digits than its factorization.
2538408941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1449811.
The product of its (nonzero) digits is 276480, while the sum is 44.
The square root of 2538408941 is about 50382.6253881236. The cubic root of 2538408941 is about 1364.1240411227.
The spelling of 2538408941 in words is "two billion, five hundred thirty-eight million, four hundred eight thousand, nine hundred forty-one".
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