Base | Representation |
---|---|
bin | 1011110110110… |
… | …0011100000000 |
3 | 10110120101221100 |
4 | 2331230130000 |
5 | 100212232412 |
6 | 4533454400 |
7 | 1142450232 |
oct | 275543400 |
9 | 113511840 |
10 | 49727232 |
11 | 26084895 |
12 | 147a1400 |
13 | a3c11c9 |
14 | 6866252 |
15 | 4573edc |
hex | 2f6c700 |
49727232 has 108 divisors (see below), whose sum is σ = 145401984. Its totient is φ = 16343040.
The previous prime is 49727213. The next prime is 49727233. The reversal of 49727232 is 23272794.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49727233) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260257 + ... + 260447.
Almost surely, 249727232 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 49727232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72700992).
49727232 is an abundant number, since it is smaller than the sum of its proper divisors (95674752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49727232 is a wasteful number, since it uses less digits than its factorization.
49727232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326 (or 309 counting only the distinct ones).
The product of its digits is 42336, while the sum is 36.
The square root of 49727232 is about 7051.7538244043. The cubic root of 49727232 is about 367.7320039971.
The spelling of 49727232 in words is "forty-nine million, seven hundred twenty-seven thousand, two hundred thirty-two".
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