Base | Representation |
---|---|
bin | 1011110010100… |
… | …1011010111100 |
3 | 10110001110101200 |
4 | 2330221122330 |
5 | 100124441412 |
6 | 4523535500 |
7 | 1140225030 |
oct | 274513274 |
9 | 113043350 |
10 | 49452732 |
11 | 25a0762a |
12 | 1468a590 |
13 | a326294 |
14 | 67d41c0 |
15 | 451c9dc |
hex | 2f296bc |
49452732 has 72 divisors (see below), whose sum is σ = 143549952. Its totient is φ = 14061600.
The previous prime is 49452727. The next prime is 49452749. The reversal of 49452732 is 23725494.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78057 + ... + 78687.
Almost surely, 249452732 is an apocalyptic number.
49452732 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49452732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71774976).
49452732 is an abundant number, since it is smaller than the sum of its proper divisors (94097220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49452732 is a wasteful number, since it uses less digits than its factorization.
49452732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 959 (or 954 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 49452732 is about 7032.2636469347. The cubic root of 49452732 is about 367.0541142329.
The spelling of 49452732 in words is "forty-nine million, four hundred fifty-two thousand, seven hundred thirty-two".
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