Base | Representation |
---|---|
bin | 1011101100000… |
… | …1110111000000 |
3 | 10102020220112000 |
4 | 2323001313000 |
5 | 100022403134 |
6 | 4510504000 |
7 | 1133510235 |
oct | 273016700 |
9 | 112226460 |
10 | 49028544 |
11 | 25747964 |
12 | 14505000 |
13 | a208196 |
14 | 672378c |
15 | 4486e99 |
hex | 2ec1dc0 |
49028544 has 112 divisors (see below), whose sum is σ = 152704800. Its totient is φ = 15372288.
The previous prime is 49028533. The next prime is 49028563. The reversal of 49028544 is 44582094.
49028544 is a `hidden beast` number, since 4 + 90 + 28 + 544 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 49028499 and 49028508.
It is a congruent number.
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, 28542 + ... + 30210.
Almost surely, 249028544 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 49028544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76352400).
49028544 is an abundant number, since it is smaller than the sum of its proper divisors (103676256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49028544 is a wasteful number, since it uses less digits than its factorization.
49028544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1707 (or 1691 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 49028544 is about 7002.0385603051. The cubic root of 49028544 is about 366.0016124627.
The spelling of 49028544 in words is "forty-nine million, twenty-eight thousand, five hundred forty-four".
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