Base | Representation |
---|---|
bin | 10001110011110… |
… | …11110010011000 |
3 | 101102010112220000 |
4 | 20321323302120 |
5 | 301221423244 |
6 | 22454133000 |
7 | 3462630402 |
oct | 1071736230 |
9 | 342115800 |
10 | 149404824 |
11 | 77376068 |
12 | 42051160 |
13 | 24c5102a |
14 | 15bb1b72 |
15 | d1b3169 |
hex | 8e7bc98 |
149404824 has 40 divisors (see below), whose sum is σ = 418473660. Its totient is φ = 49801392.
The previous prime is 149404819. The next prime is 149404859. The reversal of 149404824 is 428404941.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 114634 + ... + 115929.
Almost surely, 2149404824 is an apocalyptic number.
It is an amenable number.
149404824 is an abundant number, since it is smaller than the sum of its proper divisors (269068836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149404824 is a wasteful number, since it uses less digits than its factorization.
149404824 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230581 (or 230568 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 149404824 is about 12223.1266049240. The cubic root of 149404824 is about 530.6256098833.
The spelling of 149404824 in words is "one hundred forty-nine million, four hundred four thousand, eight hundred twenty-four".
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