Base | Representation |
---|---|
bin | 10001110001100… |
… | …01001110111000 |
3 | 101101120000222210 |
4 | 20320301032320 |
5 | 301132140243 |
6 | 22443415120 |
7 | 3460216161 |
oct | 1070611670 |
9 | 341500883 |
10 | 149099448 |
11 | 77187693 |
12 | 41b244a0 |
13 | 24b75034 |
14 | 15b32768 |
15 | d152933 |
hex | 8e313b8 |
149099448 has 32 divisors (see below), whose sum is σ = 374691600. Its totient is φ = 49440768.
The previous prime is 149099417. The next prime is 149099453. The reversal of 149099448 is 844990941.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 149099397 and 149099406.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11463 + ... + 20726.
Almost surely, 2149099448 is an apocalyptic number.
It is an amenable number.
149099448 is an abundant number, since it is smaller than the sum of its proper divisors (225592152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149099448 is a wasteful number, since it uses less digits than its factorization.
149099448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32391 (or 32387 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 48.
The square root of 149099448 is about 12210.6284850535. The cubic root of 149099448 is about 530.2638392072.
The spelling of 149099448 in words is "one hundred forty-nine million, ninety-nine thousand, four hundred forty-eight".
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