Base | Representation |
---|---|
bin | 1001010010010111… |
… | …0101100001111011 |
3 | 20102201220210202220 |
4 | 2110211311201323 |
5 | 20101143242210 |
6 | 1051212255123 |
7 | 115530460521 |
oct | 22445654173 |
9 | 6381823686 |
10 | 2492946555 |
11 | 106a226710 |
12 | 596a714a3 |
13 | 30962cb08 |
14 | 199136311 |
15 | e8cd5c70 |
hex | 9497587b |
2492946555 has 32 divisors (see below), whose sum is σ = 4607290368. Its totient is φ = 1137600000.
The previous prime is 2492946551. The next prime is 2492946557. The reversal of 2492946555 is 5556492942.
It is a happy number.
It is not a de Polignac number, because 2492946555 - 22 = 2492946551 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a junction number, because it is equal to n+sod(n) for n = 2492946498 and 2492946507.
It is not an unprimeable number, because it can be changed into a prime (2492946551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 441571 + ... + 447180.
It is an arithmetic number, because the mean of its divisors is an integer number (143977824).
Almost surely, 22492946555 is an apocalyptic number.
2492946555 is a deficient number, since it is larger than the sum of its proper divisors (2114343813).
2492946555 is a wasteful number, since it uses less digits than its factorization.
2492946555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 888787.
The product of its digits is 3888000, while the sum is 51.
The square root of 2492946555 is about 49929.4157286063. The cubic root of 2492946555 is about 1355.9312063193.
The spelling of 2492946555 in words is "two billion, four hundred ninety-two million, nine hundred forty-six thousand, five hundred fifty-five".
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