Base | Representation |
---|---|
bin | 1011110000010… |
… | …0101111100100 |
3 | 10102202211022112 |
4 | 2330010233210 |
5 | 100110140000 |
6 | 4520420152 |
7 | 1136031032 |
oct | 274045744 |
9 | 112684275 |
10 | 49302500 |
11 | 25914775 |
12 | 14617658 |
13 | a2a2aa0 |
14 | 6795552 |
15 | 44dd235 |
hex | 2f04be4 |
49302500 has 120 divisors (see below), whose sum is σ = 122154648. Its totient is φ = 17280000.
The previous prime is 49302479. The next prime is 49302503. The reversal of 49302500 is 520394.
49302500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 20 ways, for example, as 48330304 + 972196 = 6952^2 + 986^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49302503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1202480 + ... + 1202520.
Almost surely, 249302500 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 49302500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61077324).
49302500 is an abundant number, since it is smaller than the sum of its proper divisors (72852148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49302500 is a wasteful number, since it uses less digits than its factorization.
49302500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115 (or 98 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 49302500 is about 7021.5738976386. The cubic root of 49302500 is about 366.6820471051.
Adding to 49302500 its reverse (520394), we get a palindrome (49822894).
It can be divided in two parts, 49 and 302500, that multiplied together give a square (14822500 = 38502).
The spelling of 49302500 in words is "forty-nine million, three hundred two thousand, five hundred".
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