Base | Representation |
---|---|
bin | 10001110100010… |
… | …00010011000100 |
3 | 101102020011011221 |
4 | 20322020103010 |
5 | 301230043233 |
6 | 22455210124 |
7 | 3463232656 |
oct | 1072102304 |
9 | 342204157 |
10 | 149456068 |
11 | 77400613 |
12 | 42076944 |
13 | 24c6b458 |
14 | 15bc66d6 |
15 | d1c342d |
hex | 8e884c4 |
149456068 has 6 divisors (see below), whose sum is σ = 261548126. Its totient is φ = 74728032.
The previous prime is 149456057. The next prime is 149456101. The reversal of 149456068 is 860654941.
It can be written as a sum of positive squares in only one way, i.e., 135303424 + 14152644 = 11632^2 + 3762^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18682005 + ... + 18682012.
Almost surely, 2149456068 is an apocalyptic number.
It is an amenable number.
149456068 is a deficient number, since it is larger than the sum of its proper divisors (112092058).
149456068 is a wasteful number, since it uses less digits than its factorization.
149456068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37364021 (or 37364019 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 43.
The square root of 149456068 is about 12225.2226155600. Note that the first 3 decimals coincide. The cubic root of 149456068 is about 530.6862689478.
The spelling of 149456068 in words is "one hundred forty-nine million, four hundred fifty-six thousand, sixty-eight".
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