Base | Representation |
---|---|
bin | 10001110100001… |
… | …11000101010000 |
3 | 101102012220100111 |
4 | 20322013011100 |
5 | 301224413323 |
6 | 22455131104 |
7 | 3463212313 |
oct | 1072070520 |
9 | 342186314 |
10 | 149451088 |
11 | 773a78a6 |
12 | 42073a94 |
13 | 24c690c7 |
14 | 15bc497a |
15 | d1c1c0d |
hex | 8e87150 |
149451088 has 40 divisors (see below), whose sum is σ = 294820416. Its totient is φ = 73382400.
The previous prime is 149451083. The next prime is 149451119. The reversal of 149451088 is 880154941.
It is a self number, because there is not a number n which added to its sum of digits gives 149451088.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149451083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236533 + ... + 237163.
Almost surely, 2149451088 is an apocalyptic number.
It is an amenable number.
149451088 is a deficient number, since it is larger than the sum of its proper divisors (145369328).
149451088 is a wasteful number, since it uses less digits than its factorization.
149451088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 883 (or 877 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 40.
The square root of 149451088 is about 12225.0189365907. The cubic root of 149451088 is about 530.6803745803.
The spelling of 149451088 in words is "one hundred forty-nine million, four hundred fifty-one thousand, eighty-eight".
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