Base | Representation |
---|---|
bin | 1001100010000… |
… | …01100010000010 |
3 | 12120110101202200 |
4 | 10301001202002 |
5 | 130432211234 |
6 | 11533454030 |
7 | 1660436046 |
oct | 461014202 |
9 | 176411680 |
10 | 79960194 |
11 | 41154306 |
12 | 22941316 |
13 | 13748232 |
14 | a896026 |
15 | 7046d99 |
hex | 4c41882 |
79960194 has 12 divisors (see below), whose sum is σ = 173247126. Its totient is φ = 26653392.
The previous prime is 79960183. The next prime is 79960201. The reversal of 79960194 is 49106997.
It can be written as a sum of positive squares in only one way, i.e., 55308969 + 24651225 = 7437^2 + 4965^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2221099 + ... + 2221134.
Almost surely, 279960194 is an apocalyptic number.
79960194 is an abundant number, since it is smaller than the sum of its proper divisors (93286932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79960194 is a wasteful number, since it uses less digits than its factorization.
79960194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4442241 (or 4442238 counting only the distinct ones).
The product of its (nonzero) digits is 122472, while the sum is 45.
The square root of 79960194 is about 8942.0464100786. The cubic root of 79960194 is about 430.8154599604.
The spelling of 79960194 in words is "seventy-nine million, nine hundred sixty thousand, one hundred ninety-four".
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