Base | Representation |
---|---|
bin | 10001110000110… |
… | …11100100110011 |
3 | 101101101112022021 |
4 | 20320123210303 |
5 | 301121320424 |
6 | 22441452311 |
7 | 3456366433 |
oct | 1070334463 |
9 | 341345267 |
10 | 149010739 |
11 | 77126a79 |
12 | 41aa1097 |
13 | 24b43847 |
14 | 15b0c2c3 |
15 | d1364e4 |
hex | 8e1b933 |
149010739 has 16 divisors (see below), whose sum is σ = 155441440. Its totient is φ = 142767360.
The previous prime is 149010737. The next prime is 149010761. The reversal of 149010739 is 937010941.
149010739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 149010739 - 21 = 149010737 is a prime.
It is a super-2 number, since 2×1490107392 = 44408400674652242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (149010737) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485224 + ... + 485530.
It is an arithmetic number, because the mean of its divisors is an integer number (9715090).
Almost surely, 2149010739 is an apocalyptic number.
149010739 is a deficient number, since it is larger than the sum of its proper divisors (6430701).
149010739 is a wasteful number, since it uses less digits than its factorization.
149010739 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 550.
The product of its (nonzero) digits is 6804, while the sum is 34.
The square root of 149010739 is about 12206.9954943876. The cubic root of 149010739 is about 530.1586554803.
The spelling of 149010739 in words is "one hundred forty-nine million, ten thousand, seven hundred thirty-nine".
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