Base | Representation |
---|---|
bin | 1011101111001… |
… | …0010101000000 |
3 | 10102121222211220 |
4 | 2323302111000 |
5 | 100100231242 |
6 | 4515035040 |
7 | 1135265106 |
oct | 273622500 |
9 | 112558756 |
10 | 49227072 |
11 | 25873034 |
12 | 1459ba80 |
13 | a27765b |
14 | 6775c76 |
15 | 44c5bec |
hex | 2ef2540 |
49227072 has 28 divisors (see below), whose sum is σ = 130247136. Its totient is φ = 16408960.
The previous prime is 49227047. The next prime is 49227077. The reversal of 49227072 is 27072294.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49227077) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128004 + ... + 128387.
Almost surely, 249227072 is an apocalyptic number.
It is an amenable number.
49227072 is an abundant number, since it is smaller than the sum of its proper divisors (81020064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49227072 is a wasteful number, since it uses less digits than its factorization.
49227072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256406 (or 256396 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 33.
The square root of 49227072 is about 7016.2006812804. The cubic root of 49227072 is about 366.4949557799.
The spelling of 49227072 in words is "forty-nine million, two hundred twenty-seven thousand, seventy-two".
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