Base | Representation |
---|---|
bin | 1011110000111… |
… | …1101101101000 |
3 | 10102212002221200 |
4 | 2330033231220 |
5 | 100113104212 |
6 | 4521404200 |
7 | 1136306031 |
oct | 274175550 |
9 | 112762850 |
10 | 49347432 |
11 | 25945502 |
12 | 14639660 |
13 | a2ba384 |
14 | 67a7a88 |
15 | 44eb6dc |
hex | 2f0fb68 |
49347432 has 24 divisors (see below), whose sum is σ = 133649490. Its totient is φ = 16449120.
The previous prime is 49347421. The next prime is 49347449. The reversal of 49347432 is 23474394.
It can be written as a sum of positive squares in only one way, i.e., 46703556 + 2643876 = 6834^2 + 1626^2 .
It is a tau number, because it is divible by the number of its divisors (24).
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 5 ways as a sum of consecutive naturals, for example, 342619 + ... + 342762.
Almost surely, 249347432 is an apocalyptic number.
It is an amenable number.
49347432 is an abundant number, since it is smaller than the sum of its proper divisors (84302058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49347432 is a wasteful number, since it uses less digits than its factorization.
49347432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 685393 (or 685386 counting only the distinct ones).
The product of its digits is 72576, while the sum is 36.
The square root of 49347432 is about 7024.7727365375. The cubic root of 49347432 is about 366.7934055906.
The spelling of 49347432 in words is "forty-nine million, three hundred forty-seven thousand, four hundred thirty-two".
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