Base | Representation |
---|---|
bin | 1011101110100… |
… | …1010010111000 |
3 | 10102120010002112 |
4 | 2323221102320 |
5 | 100043040242 |
6 | 4514151452 |
7 | 1135052201 |
oct | 273512270 |
9 | 112503075 |
10 | 49190072 |
11 | 25848258 |
12 | 14582588 |
13 | a263869 |
14 | 67665a8 |
15 | 44b9c82 |
hex | 2ee94b8 |
49190072 has 8 divisors (see below), whose sum is σ = 92231400. Its totient is φ = 24595032.
The previous prime is 49190051. The next prime is 49190093. The reversal of 49190072 is 27009194.
It is an interprime number because it is at equal distance from previous prime (49190051) and next prime (49190093).
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3074372 + ... + 3074387.
It is an arithmetic number, because the mean of its divisors is an integer number (11528925).
Almost surely, 249190072 is an apocalyptic number.
It is an amenable number.
49190072 is a deficient number, since it is larger than the sum of its proper divisors (43041328).
49190072 is a wasteful number, since it uses less digits than its factorization.
49190072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6148765 (or 6148761 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 32.
The square root of 49190072 is about 7013.5634309529. The cubic root of 49190072 is about 366.4031112478.
The spelling of 49190072 in words is "forty-nine million, one hundred ninety thousand, seventy-two".
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