Base | Representation |
---|---|
bin | 1011111000001… |
… | …0011100110000 |
3 | 10110201222121121 |
4 | 2332002130300 |
5 | 100223124032 |
6 | 4535432024 |
7 | 1143304132 |
oct | 276023460 |
9 | 113658547 |
10 | 49817392 |
11 | 261365a9 |
12 | 14825614 |
13 | a423261 |
14 | 688b052 |
15 | 4590a97 |
hex | 2f82730 |
49817392 has 80 divisors (see below), whose sum is σ = 107810560. Its totient is φ = 22208256.
The previous prime is 49817387. The next prime is 49817423. The reversal of 49817392 is 29371894.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483613 + ... + 483715.
It is an arithmetic number, because the mean of its divisors is an integer number (1347632).
Almost surely, 249817392 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 49817392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53905280).
49817392 is an abundant number, since it is smaller than the sum of its proper divisors (57993168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49817392 is a wasteful number, since it uses less digits than its factorization.
49817392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210 (or 204 counting only the distinct ones).
The product of its digits is 108864, while the sum is 43.
The square root of 49817392 is about 7058.1436652990. The cubic root of 49817392 is about 367.9541136863.
The spelling of 49817392 in words is "forty-nine million, eight hundred seventeen thousand, three hundred ninety-two".
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