Base | Representation |
---|---|
bin | 10001110110110… |
… | …11110001001010 |
3 | 101102212112011200 |
4 | 20323123301022 |
5 | 301322013322 |
6 | 22510405030 |
7 | 3466155516 |
oct | 1073336112 |
9 | 342775150 |
10 | 149797962 |
11 | 77614476 |
12 | 42200776 |
13 | 2505ac62 |
14 | 15c75146 |
15 | d23e8ac |
hex | 8edbc4a |
149797962 has 24 divisors (see below), whose sum is σ = 325806624. Its totient is φ = 49741224.
The previous prime is 149797951. The next prime is 149797993. The reversal of 149797962 is 269797941.
149797962 is a `hidden beast` number, since 1 + 497 + 97 + 9 + 62 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 149797899 and 149797908.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11088 + ... + 20555.
It is an arithmetic number, because the mean of its divisors is an integer number (13575276).
Almost surely, 2149797962 is an apocalyptic number.
149797962 is an abundant number, since it is smaller than the sum of its proper divisors (176008662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149797962 is a wasteful number, since it uses less digits than its factorization.
149797962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31914 (or 31911 counting only the distinct ones).
The product of its digits is 1714608, while the sum is 54.
The square root of 149797962 is about 12239.1977678278. The cubic root of 149797962 is about 531.0906247273.
The spelling of 149797962 in words is "one hundred forty-nine million, seven hundred ninety-seven thousand, nine hundred sixty-two".
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