Base | Representation |
---|---|
bin | 1011101100011… |
… | …1000110110100 |
3 | 10102022000000000 |
4 | 2323013012310 |
5 | 100024100121 |
6 | 4511151300 |
7 | 1133630010 |
oct | 273070664 |
9 | 112260000 |
10 | 49050036 |
11 | 25762022 |
12 | 14515530 |
13 | a214bb9 |
14 | 672b540 |
15 | 448d526 |
hex | 2ec71b4 |
49050036 has 120 divisors (see below), whose sum is σ = 148800960. Its totient is φ = 13856832.
The previous prime is 49050017. The next prime is 49050047. The reversal of 49050036 is 63005094.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 49049991 and 49050009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 551080 + ... + 551168.
It is an arithmetic number, because the mean of its divisors is an integer number (1240008).
Almost surely, 249050036 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49050036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74400480).
49050036 is an abundant number, since it is smaller than the sum of its proper divisors (99750924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49050036 is an frugal number, since it uses more digits than its factorization.
49050036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127 (or 101 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 49050036 is about 7003.5730880744. The cubic root of 49050036 is about 366.0550844262.
The spelling of 49050036 in words is "forty-nine million, fifty thousand, thirty-six".
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