Base | Representation |
---|---|
bin | 101100100011011… |
… | …0001100100110100 |
3 | 10212012000020022221 |
4 | 1121012301210310 |
5 | 11030201320043 |
6 | 404201532124 |
7 | 52021564261 |
oct | 13106614464 |
9 | 3765006287 |
10 | 1494948148 |
11 | 6a794a741 |
12 | 3587a4044 |
13 | 1aa943a05 |
14 | 10278a268 |
15 | 8b39c8ed |
hex | 591b1934 |
1494948148 has 24 divisors (see below), whose sum is σ = 2749363232. Its totient is φ = 710355744.
The previous prime is 1494948137. The next prime is 1494948149. The reversal of 1494948148 is 8418494941.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1494948095 and 1494948104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1494948149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111090 + ... + 123817.
Almost surely, 21494948148 is an apocalyptic number.
It is an amenable number.
1494948148 is a deficient number, since it is larger than the sum of its proper divisors (1254415084).
1494948148 is a wasteful number, since it uses less digits than its factorization.
1494948148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234991 (or 234989 counting only the distinct ones).
The product of its digits is 1327104, while the sum is 52.
The square root of 1494948148 is about 38664.5593276323. The cubic root of 1494948148 is about 1143.4277022824.
The spelling of 1494948148 in words is "one billion, four hundred ninety-four million, nine hundred forty-eight thousand, one hundred forty-eight".
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