Base | Representation |
---|---|
bin | 10001110011100… |
… | …00011101000111 |
3 | 101102001012012212 |
4 | 20321300131013 |
5 | 301213432112 |
6 | 22453134035 |
7 | 3462345152 |
oct | 1071603507 |
9 | 342035185 |
10 | 149358407 |
11 | 77344200 |
12 | 4202a31b |
13 | 24c35b73 |
14 | 15b9cc99 |
15 | d1a4522 |
hex | 8e70747 |
149358407 has 6 divisors (see below), whose sum is σ = 164170944. Its totient is φ = 135780260.
The previous prime is 149358401. The next prime is 149358421. The reversal of 149358407 is 704853941.
149358407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 149358407 - 214 = 149342023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149358401) 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, 617063 + ... + 617304.
It is an arithmetic number, because the mean of its divisors is an integer number (27361824).
Almost surely, 2149358407 is an apocalyptic number.
149358407 is a deficient number, since it is larger than the sum of its proper divisors (14812537).
149358407 is a wasteful number, since it uses less digits than its factorization.
149358407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1234389 (or 1234378 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 149358407 is about 12221.2277206507. The cubic root of 149358407 is about 530.5706527108.
It can be divided in two parts, 149358 and 407, that multiplied together give a palindrome (60788706).
The spelling of 149358407 in words is "one hundred forty-nine million, three hundred fifty-eight thousand, four hundred seven".
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