Base | Representation |
---|---|
bin | 11101001101001… |
… | …110001011101001 |
3 | 1021011000211210200 |
4 | 131031032023221 |
5 | 2000420131400 |
6 | 120342302413 |
7 | 15066655443 |
oct | 3515161351 |
9 | 1234024720 |
10 | 490005225 |
11 | 2316601a6 |
12 | 118127a09 |
13 | 7a695a28 |
14 | 49113493 |
15 | 2d041b00 |
hex | 1d34e2e9 |
490005225 has 36 divisors (see below), whose sum is σ = 915822336. Its totient is φ = 249971040.
The previous prime is 490005211. The next prime is 490005239. The reversal of 490005225 is 522500094.
It is an interprime number because it is at equal distance from previous prime (490005211) and next prime (490005239).
It is not a de Polignac number, because 490005225 - 213 = 489997033 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42169 + ... + 52518.
Almost surely, 2490005225 is an apocalyptic number.
490005225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
490005225 is a deficient number, since it is larger than the sum of its proper divisors (425817111).
490005225 is a wasteful number, since it uses less digits than its factorization.
490005225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94726 (or 94718 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 490005225 is about 22136.0616415839. The cubic root of 490005225 is about 788.3763185126.
The spelling of 490005225 in words is "four hundred ninety million, five thousand, two hundred twenty-five".
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