Base | Representation |
---|---|
bin | 1011110101000… |
… | …0010000011100 |
3 | 10110100112121020 |
4 | 2331100100130 |
5 | 100200034204 |
6 | 4531204140 |
7 | 1141456554 |
oct | 275202034 |
9 | 113315536 |
10 | 49611804 |
11 | 260060a0 |
12 | 14746650 |
13 | a3807c8 |
14 | 6836164 |
15 | 454ebd9 |
hex | 2f5041c |
49611804 has 96 divisors (see below), whose sum is σ = 132088320. Its totient is φ = 14361600.
The previous prime is 49611803. The next prime is 49611817. The reversal of 49611804 is 40811694.
It is a super-3 number, since 3×496118043 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a hoax number, since the sum of its digits (33) 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 (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49611803) 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 31 ways as a sum of consecutive naturals, for example, 481617 + ... + 481719.
It is an arithmetic number, because the mean of its divisors is an integer number (1375920).
Almost surely, 249611804 is an apocalyptic number.
49611804 is a gapful number since it is divisible by the number (44) 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 49611804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66044160).
49611804 is an abundant number, since it is smaller than the sum of its proper divisors (82476516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49611804 is a wasteful number, since it uses less digits than its factorization.
49611804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251 (or 249 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 49611804 is about 7043.5647224967. The cubic root of 49611804 is about 367.4472542190.
The spelling of 49611804 in words is "forty-nine million, six hundred eleven thousand, eight hundred four".
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