Base | Representation |
---|---|
bin | 1001000101111110… |
… | …0100100011111101 |
3 | 20022010010020211102 |
4 | 2101133210203331 |
5 | 14444342110131 |
6 | 1042114302445 |
7 | 114326632010 |
oct | 22137444375 |
9 | 6263106742 |
10 | 2440972541 |
11 | 1042957887 |
12 | 581587a25 |
13 | 2cb933067 |
14 | 192287377 |
15 | e446b1cb |
hex | 917e48fd |
2440972541 has 32 divisors (see below), whose sum is σ = 2970639360. Its totient is φ = 1959278976.
The previous prime is 2440972537. The next prime is 2440972571. The reversal of 2440972541 is 1452790442.
It is a cyclic number.
It is not a de Polignac number, because 2440972541 - 22 = 2440972537 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2440972495 and 2440972504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2440972511) 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, 7034330 + ... + 7034676.
It is an arithmetic number, because the mean of its divisors is an integer number (92832480).
Almost surely, 22440972541 is an apocalyptic number.
It is an amenable number.
2440972541 is a deficient number, since it is larger than the sum of its proper divisors (529666819).
2440972541 is a wasteful number, since it uses less digits than its factorization.
2440972541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 833.
The product of its (nonzero) digits is 80640, while the sum is 38.
The square root of 2440972541 is about 49406.1994186964. The cubic root of 2440972541 is about 1346.4419412762.
The spelling of 2440972541 in words is "two billion, four hundred forty million, nine hundred seventy-two thousand, five hundred forty-one".
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