Base | Representation |
---|---|
bin | 10001110100010… |
… | …01011110110110 |
3 | 101102020101211120 |
4 | 20322021132312 |
5 | 301230222133 |
6 | 22455244410 |
7 | 3463253055 |
oct | 1072113666 |
9 | 342211746 |
10 | 149460918 |
11 | 77404222 |
12 | 42079706 |
13 | 24c70719 |
14 | 15bc839c |
15 | d1c4ab3 |
hex | 8e897b6 |
149460918 has 8 divisors (see below), whose sum is σ = 298921848. Its totient is φ = 49820304.
The previous prime is 149460907. The next prime is 149460929. The reversal of 149460918 is 819064941.
It is an interprime number because it is at equal distance from previous prime (149460907) and next prime (149460929).
It is a sphenic number, since it is the product of 3 distinct primes.
149460918 is an admirable number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 149460918.
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, 12455071 + ... + 12455082.
It is an arithmetic number, because the mean of its divisors is an integer number (37365231).
Almost surely, 2149460918 is an apocalyptic number.
149460918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149460918 is a wasteful number, since it uses less digits than its factorization.
149460918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24910158.
The product of its (nonzero) digits is 62208, while the sum is 42.
The square root of 149460918 is about 12225.4209743469. The cubic root of 149460918 is about 530.6920093204.
The spelling of 149460918 in words is "one hundred forty-nine million, four hundred sixty thousand, nine hundred eighteen".
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