Base | Representation |
---|---|
bin | 1011101111110… |
… | …1110111001100 |
3 | 10102201101122200 |
4 | 2323331313030 |
5 | 100103234231 |
6 | 4520041500 |
7 | 1135552620 |
oct | 273756714 |
9 | 112641580 |
10 | 49274316 |
11 | 258a5583 |
12 | 14603290 |
13 | a293000 |
14 | 6789180 |
15 | 44d4be6 |
hex | 2efddcc |
49274316 has 144 divisors (see below), whose sum is σ = 155937600. Its totient is φ = 12849408.
The previous prime is 49274287. The next prime is 49274317. The reversal of 49274316 is 61347294.
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 (49274317) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 553600 + ... + 553688.
It is an arithmetic number, because the mean of its divisors is an integer number (1082900).
Almost surely, 249274316 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 49274316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77968800).
49274316 is an abundant number, since it is smaller than the sum of its proper divisors (106663284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49274316 is a wasteful number, since it uses less digits than its factorization.
49274316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145 (or 114 counting only the distinct ones).
The product of its digits is 36288, while the sum is 36.
The square root of 49274316 is about 7019.5666532914. The cubic root of 49274316 is about 366.6121619626.
The spelling of 49274316 in words is "forty-nine million, two hundred seventy-four thousand, three hundred sixteen".
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