Base | Representation |
---|---|
bin | 10001110100010… |
… | …00110010010110 |
3 | 101102020020221002 |
4 | 20322020302112 |
5 | 301230124240 |
6 | 22455223302 |
7 | 3463241546 |
oct | 1072106226 |
9 | 342206832 |
10 | 149458070 |
11 | 77402073 |
12 | 42077b32 |
13 | 24c6c338 |
14 | 15bc7326 |
15 | d1c3d15 |
hex | 8e88c96 |
149458070 has 8 divisors (see below), whose sum is σ = 269024544. Its totient is φ = 59783224.
The previous prime is 149458069. The next prime is 149458087. The reversal of 149458070 is 70854941.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7472894 + ... + 7472913.
It is an arithmetic number, because the mean of its divisors is an integer number (33628068).
Almost surely, 2149458070 is an apocalyptic number.
149458070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149458070 is a deficient number, since it is larger than the sum of its proper divisors (119566474).
149458070 is a wasteful number, since it uses less digits than its factorization.
149458070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14945814.
The product of its (nonzero) digits is 40320, while the sum is 38.
The square root of 149458070 is about 12225.3044951854. The cubic root of 149458070 is about 530.6886384940.
The spelling of 149458070 in words is "one hundred forty-nine million, four hundred fifty-eight thousand, seventy".
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