Base | Representation |
---|---|
bin | 101000001100010… |
… | …1011110011000000 |
3 | 10110222201102102200 |
4 | 1100120223303000 |
5 | 10230223220003 |
6 | 341454113200 |
7 | 45264214512 |
oct | 12030536300 |
9 | 3428642380 |
10 | 1348648128 |
11 | 632305333 |
12 | 3177ab800 |
13 | 18653bc59 |
14 | cb185bb2 |
15 | 7d5ee6a3 |
hex | 5062bcc0 |
1348648128 has 42 divisors (see below), whose sum is σ = 3865658004. Its totient is φ = 449549184.
The previous prime is 1348648111. The next prime is 1348648129. The reversal of 1348648128 is 8218468431.
1348648128 is a `hidden beast` number, since 1 + 3 + 486 + 48 + 128 = 666.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (1348648129) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1170126 + ... + 1171277.
Almost surely, 21348648128 is an apocalyptic number.
1348648128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1348648128 is an abundant number, since it is smaller than the sum of its proper divisors (2517009876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1348648128 is a wasteful number, since it uses less digits than its factorization.
1348648128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2341421 (or 2341408 counting only the distinct ones).
The product of its digits is 294912, while the sum is 45.
The square root of 1348648128 is about 36723.9448861366. The cubic root of 1348648128 is about 1104.8404123795.
The spelling of 1348648128 in words is "one billion, three hundred forty-eight million, six hundred forty-eight thousand, one hundred twenty-eight".
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