Base | Representation |
---|---|
bin | 10001110010000… |
… | …01001001011000 |
3 | 101101200100102000 |
4 | 20321001021120 |
5 | 301141232012 |
6 | 22445041000 |
7 | 3460610211 |
oct | 1071011130 |
9 | 341610360 |
10 | 149164632 |
11 | 77221661 |
12 | 41b56160 |
13 | 24b988c6 |
14 | 15b4c408 |
15 | d166ddc |
hex | 8e41258 |
149164632 has 64 divisors (see below), whose sum is σ = 428652000. Its totient is φ = 48004992.
The previous prime is 149164627. The next prime is 149164643. The reversal of 149164632 is 236461941.
149164632 is a `hidden beast` number, since 1 + 4 + 9 + 1 + 646 + 3 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5643 + ... + 18170.
Almost surely, 2149164632 is an apocalyptic number.
149164632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
149164632 is an abundant number, since it is smaller than the sum of its proper divisors (279487368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149164632 is a wasteful number, since it uses less digits than its factorization.
149164632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23857 (or 23847 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 149164632 is about 12213.2973434695. The cubic root of 149164632 is about 530.3411023644.
The spelling of 149164632 in words is "one hundred forty-nine million, one hundred sixty-four thousand, six hundred thirty-two".
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