Base | Representation |
---|---|
bin | 1011101100100… |
… | …0010000100000 |
3 | 10102022020110200 |
4 | 2323020100200 |
5 | 100024223002 |
6 | 4511225200 |
7 | 1133646525 |
oct | 273102040 |
9 | 112266420 |
10 | 49054752 |
11 | 2576561a |
12 | 14518200 |
13 | a2170a6 |
14 | 672d14c |
15 | 448eb1c |
hex | 2ec8420 |
49054752 has 72 divisors (see below), whose sum is σ = 141523200. Its totient is φ = 16114560.
The previous prime is 49054729. The next prime is 49054763. The reversal of 49054752 is 25745094.
It is a tau number, because it is divible by the number of its divisors (72).
It is a hoax number, since the sum of its digits (36) 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 (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19249 + ... + 21647.
It is an arithmetic number, because the mean of its divisors is an integer number (1965600).
Almost surely, 249054752 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 49054752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70761600).
49054752 is an abundant number, since it is smaller than the sum of its proper divisors (92468448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49054752 is a wasteful number, since it uses less digits than its factorization.
49054752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2486 (or 2475 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 49054752 is about 7003.9097652668. The cubic root of 49054752 is about 366.0668157153.
The spelling of 49054752 in words is "forty-nine million, fifty-four thousand, seven hundred fifty-two".
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