Base | Representation |
---|---|
bin | 1011110000010… |
… | …0101110100000 |
3 | 10102202211020000 |
4 | 2330010232200 |
5 | 100110134212 |
6 | 4520420000 |
7 | 1136030604 |
oct | 274045640 |
9 | 112684200 |
10 | 49302432 |
11 | 25914713 |
12 | 14617600 |
13 | a2a2a4a |
14 | 6795504 |
15 | 44dd1dc |
hex | 2f04ba0 |
49302432 has 120 divisors (see below), whose sum is σ = 151484256. Its totient is φ = 15700608.
The previous prime is 49302427. The next prime is 49302439. The reversal of 49302432 is 23420394.
It is a happy number.
It is a super-2 number, since 2×493024322 = 4861459602229248, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
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 = 49302396 and 49302405.
It is not an unprimeable number, because it can be changed into a prime (49302439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59203 + ... + 60029.
Almost surely, 249302432 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 49302432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75742128).
49302432 is an abundant number, since it is smaller than the sum of its proper divisors (102181824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49302432 is a wasteful number, since it uses less digits than its factorization.
49302432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 872 (or 855 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 49302432 is about 7021.5690554177. The cubic root of 49302432 is about 366.6818785241.
The spelling of 49302432 in words is "forty-nine million, three hundred two thousand, four hundred thirty-two".
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