Base | Representation |
---|---|
bin | 1100000100001… |
… | …00100111011110 |
3 | 21001102211012200 |
4 | 12002010213132 |
5 | 201402101434 |
6 | 14013112330 |
7 | 2336145444 |
oct | 602044736 |
9 | 231384180 |
10 | 101206494 |
11 | 52145a34 |
12 | 29a886a6 |
13 | 17c769cc |
14 | d626b94 |
15 | 8d42199 |
hex | 60849de |
101206494 has 12 divisors (see below), whose sum is σ = 219280776. Its totient is φ = 33735492.
The previous prime is 101206481. The next prime is 101206513. The reversal of 101206494 is 494602101.
101206494 is a `hidden beast` number, since 1 + 0 + 12 + 0 + 649 + 4 = 666.
It is a congruent 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, 2811274 + ... + 2811309.
It is an arithmetic number, because the mean of its divisors is an integer number (18273398).
Almost surely, 2101206494 is an apocalyptic number.
101206494 is an abundant number, since it is smaller than the sum of its proper divisors (118074282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101206494 is a wasteful number, since it uses less digits than its factorization.
101206494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5622591 (or 5622588 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 101206494 is about 10060.1438359499. The cubic root of 101206494 is about 466.0181091650.
Adding to 101206494 its reverse (494602101), we get a palindrome (595808595).
The spelling of 101206494 in words is "one hundred one million, two hundred six thousand, four hundred ninety-four".
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