Base | Representation |
---|---|
bin | 1011110010001… |
… | …0010000100000 |
3 | 10102222222011000 |
4 | 2330202100200 |
5 | 100123022032 |
6 | 4523152000 |
7 | 1140043344 |
oct | 274422040 |
9 | 112888130 |
10 | 49423392 |
11 | 25997587 |
12 | 14675600 |
13 | a315b15 |
14 | 67c7624 |
15 | 4513e7c |
hex | 2f22420 |
49423392 has 48 divisors (see below), whose sum is σ = 144154080. Its totient is φ = 16474176.
The previous prime is 49423373. The next prime is 49423399. The reversal of 49423392 is 29332494.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (49423399) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27738 + ... + 29465.
It is an arithmetic number, because the mean of its divisors is an integer number (3003210).
Almost surely, 249423392 is an apocalyptic number.
It is an amenable number.
49423392 is an abundant number, since it is smaller than the sum of its proper divisors (94730688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49423392 is a wasteful number, since it uses less digits than its factorization.
49423392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57222 (or 57208 counting only the distinct ones).
The product of its digits is 46656, while the sum is 36.
The square root of 49423392 is about 7030.1772381641. The cubic root of 49423392 is about 366.9815095605.
The spelling of 49423392 in words is "forty-nine million, four hundred twenty-three thousand, three hundred ninety-two".
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