Base | Representation |
---|---|
bin | 1011110000101… |
… | …1110011001000 |
3 | 10102211021221220 |
4 | 2330023303020 |
5 | 100112101100 |
6 | 4521202040 |
7 | 1136211216 |
oct | 274136310 |
9 | 112737856 |
10 | 49331400 |
11 | 25934458 |
12 | 14630320 |
13 | a2b2ca1 |
14 | 67a1cb6 |
15 | 44e6aa0 |
hex | 2f0bcc8 |
49331400 has 48 divisors (see below), whose sum is σ = 152929200. Its totient is φ = 13154880.
The previous prime is 49331383. The next prime is 49331411. The reversal of 49331400 is 413394.
49331400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 40510 + ... + 41709.
It is an arithmetic number, because the mean of its divisors is an integer number (3186025).
Almost surely, 249331400 is an apocalyptic number.
49331400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49331400 is an abundant number, since it is smaller than the sum of its proper divisors (103597800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49331400 is a wasteful number, since it uses less digits than its factorization.
49331400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82238 (or 82229 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 49331400 is about 7023.6315393107. The cubic root of 49331400 is about 366.7536799921.
Adding to 49331400 its reverse (413394), we get a palindrome (49744794).
The spelling of 49331400 in words is "forty-nine million, three hundred thirty-one thousand, four hundred".
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