Base | Representation |
---|---|
bin | 101100100110100… |
… | …1100100001100001 |
3 | 10212022011202022100 |
4 | 1121031030201201 |
5 | 11031114201033 |
6 | 404302001013 |
7 | 52042104555 |
oct | 13115144141 |
9 | 3768152270 |
10 | 1496631393 |
11 | 6a889a354 |
12 | 359276169 |
13 | 1ab0b2c0a |
14 | 102aa7865 |
15 | 8b5d1513 |
hex | 5934c861 |
1496631393 has 12 divisors (see below), whose sum is σ = 2164483620. Its totient is φ = 996516096.
The previous prime is 1496631359. The next prime is 1496631419. The reversal of 1496631393 is 3931366941.
1496631393 is a `hidden beast` number, since 1 + 4 + 9 + 6 + 631 + 3 + 9 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 522442449 + 974188944 = 22857^2 + 31212^2 .
It is not a de Polignac number, because 1496631393 - 213 = 1496623201 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1496631313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95496 + ... + 110057.
It is an arithmetic number, because the mean of its divisors is an integer number (180373635).
Almost surely, 21496631393 is an apocalyptic number.
It is an amenable number.
1496631393 is a deficient number, since it is larger than the sum of its proper divisors (667852227).
1496631393 is a wasteful number, since it uses less digits than its factorization.
1496631393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206368 (or 206365 counting only the distinct ones).
The product of its digits is 314928, while the sum is 45.
The square root of 1496631393 is about 38686.3204892892. The cubic root of 1496631393 is about 1143.8566908626.
The spelling of 1496631393 in words is "one billion, four hundred ninety-six million, six hundred thirty-one thousand, three hundred ninety-three".
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