Base | Representation |
---|---|
bin | 1011111011000… |
… | …1111111000010 |
3 | 10111002212200221 |
4 | 2332301333002 |
5 | 100300341343 |
6 | 4543533254 |
7 | 1145044603 |
oct | 276617702 |
9 | 114085627 |
10 | 50012098 |
11 | 26259914 |
12 | 148ba22a |
13 | a490a76 |
14 | 68dbdaa |
15 | 45cd5ed |
hex | 2fb1fc2 |
50012098 has 4 divisors (see below), whose sum is σ = 75018150. Its totient is φ = 25006048.
The previous prime is 50012093. The next prime is 50012107. The reversal of 50012098 is 89021005.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89021005 = 5 ⋅17804201.
It can be written as a sum of positive squares in only one way, i.e., 49744809 + 267289 = 7053^2 + 517^2 .
It is not an unprimeable number, because it can be changed into a prime (50012093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12503023 + ... + 12503026.
Almost surely, 250012098 is an apocalyptic number.
50012098 is a deficient number, since it is larger than the sum of its proper divisors (25006052).
50012098 is a wasteful number, since it uses less digits than its factorization.
50012098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25006051.
The product of its (nonzero) digits is 720, while the sum is 25.
The square root of 50012098 is about 7071.9232179090. The cubic root of 50012098 is about 368.4328604100.
The spelling of 50012098 in words is "fifty million, twelve thousand, ninety-eight".
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