Base | Representation |
---|---|
bin | 10001111000000… |
… | …00001010110010 |
3 | 101110011002200202 |
4 | 20330000022302 |
5 | 301341301213 |
6 | 22513515202 |
7 | 3500346302 |
oct | 1074001262 |
9 | 343132622 |
10 | 149947058 |
11 | 77706498 |
12 | 42272b02 |
13 | 250b0a91 |
14 | 15cb3602 |
15 | d26db58 |
hex | 8f002b2 |
149947058 has 8 divisors (see below), whose sum is σ = 226221228. Its totient is φ = 74539984.
The previous prime is 149947043. The next prime is 149947073. The reversal of 149947058 is 850749941.
It is an interprime number because it is at equal distance from previous prime (149947043) and next prime (149947073).
It can be written as a sum of positive squares in 2 ways, for example, as 145998889 + 3948169 = 12083^2 + 1987^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216341 + ... + 217032.
Almost surely, 2149947058 is an apocalyptic number.
149947058 is a deficient number, since it is larger than the sum of its proper divisors (76274170).
149947058 is a wasteful number, since it uses less digits than its factorization.
149947058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433548.
The product of its (nonzero) digits is 362880, while the sum is 47.
The square root of 149947058 is about 12245.2871750727. The cubic root of 149947058 is about 531.2667669356.
The spelling of 149947058 in words is "one hundred forty-nine million, nine hundred forty-seven thousand, fifty-eight".
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