Base | Representation |
---|---|
bin | 1001010001110000… |
… | …0001001000101010 |
3 | 20102120002001001002 |
4 | 2110130001020222 |
5 | 20100013411100 |
6 | 1051041155002 |
7 | 115466550443 |
oct | 22434011052 |
9 | 6376061032 |
10 | 2490372650 |
11 | 1068828917 |
12 | 59602ba62 |
13 | 308c3b3ac |
14 | 198a662ca |
15 | e89782d5 |
hex | 9470122a |
2490372650 has 24 divisors (see below), whose sum is σ = 4665430560. Its totient is φ = 988979760.
The previous prime is 2490372629. The next prime is 2490372667. The reversal of 2490372650 is 562730942.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172214 + ... + 186113.
It is an arithmetic number, because the mean of its divisors is an integer number (194392940).
Almost surely, 22490372650 is an apocalyptic number.
2490372650 is a deficient number, since it is larger than the sum of its proper divisors (2175057910).
2490372650 is a wasteful number, since it uses less digits than its factorization.
2490372650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 358478 (or 358473 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 38.
The square root of 2490372650 is about 49903.6336352374. The cubic root of 2490372650 is about 1355.4643905988.
The spelling of 2490372650 in words is "two billion, four hundred ninety million, three hundred seventy-two thousand, six hundred fifty".
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