Base | Representation |
---|---|
bin | 1011101111001… |
… | …0011101110100 |
3 | 10102122000121210 |
4 | 2323302131310 |
5 | 100100241021 |
6 | 4515041420 |
7 | 1135266543 |
oct | 273623564 |
9 | 112560553 |
10 | 49227636 |
11 | 258734a7 |
12 | 145a0270 |
13 | a2779a3 |
14 | 677615a |
15 | 44c5e76 |
hex | 2ef2774 |
49227636 has 24 divisors (see below), whose sum is σ = 119859264. Its totient is φ = 15695680.
The previous prime is 49227611. The next prime is 49227643. The reversal of 49227636 is 63672294.
It is a super-2 number, since 2×492276362 = 4846720292296992, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49227594 and 49227603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88905 + ... + 89456.
It is an arithmetic number, because the mean of its divisors is an integer number (4994136).
Almost surely, 249227636 is an apocalyptic number.
49227636 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
49227636 is an abundant number, since it is smaller than the sum of its proper divisors (70631628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49227636 is a wasteful number, since it uses less digits than its factorization.
49227636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178391 (or 178389 counting only the distinct ones).
The product of its digits is 108864, while the sum is 39.
The square root of 49227636 is about 7016.2408738583. The cubic root of 49227636 is about 366.4963554323.
The spelling of 49227636 in words is "forty-nine million, two hundred twenty-seven thousand, six hundred thirty-six".
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