Base | Representation |
---|---|
bin | 10000011000111… |
… | …00011111000000 |
3 | 100120200201021121 |
4 | 20030130133000 |
5 | 240143331003 |
6 | 21350402024 |
7 | 3256363462 |
oct | 1014343700 |
9 | 316621247 |
10 | 137480128 |
11 | 70670945 |
12 | 3a060314 |
13 | 226373b6 |
14 | 1438a132 |
15 | c109cbd |
hex | 831c7c0 |
137480128 has 14 divisors (see below), whose sum is σ = 272812256. Its totient is φ = 68740032.
The previous prime is 137480117. The next prime is 137480129. The reversal of 137480128 is 821084731.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 137480093 and 137480102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137480129) by changing a digit.
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 as a sum of consecutive naturals, namely, 1074000 + ... + 1074127.
Almost surely, 2137480128 is an apocalyptic number.
It is an amenable number.
137480128 is a deficient number, since it is larger than the sum of its proper divisors (135332128).
137480128 is an equidigital number, since it uses as much as digits as its factorization.
137480128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2148139 (or 2148129 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 34.
The square root of 137480128 is about 11725.1920240139. The cubic root of 137480128 is about 516.1151917176.
The spelling of 137480128 in words is "one hundred thirty-seven million, four hundred eighty thousand, one hundred twenty-eight".
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